21734923140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1249}}^1\times {\mathrm{1973}}^1$

素因数の和:3251

約数の個数: 216

約数和(自身を含む): 76793535000

約数和(自身を除く): 55058611860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1249, 1260, 1470, 1764, 1973, 2205, 2498, 2940, 3747, 3946, 4410, 4996, 5919, 6245, 7494, 7892, 8743, 8820, 9865, 11241, 11838, 12490, 13811, 14988, 17486, 17757, 18735, 19730, 22482, 23676, 24980, 26229, 27622, 29595, 34972, 35514, 37470, 39460, 41433, 43715, 44964, 52458, 55244, 56205, 59190, 61201, 69055, 71028, 74940, 78687, 82866, 87430, 88785, 96677, 104916, 112410, 118380, 122402, 124299, 131145, 138110, 157374, 165732, 174860, 177570, 183603, 193354, 207165, 224820, 244804, 248598, 262290, 276220, 290031, 306005, 314748, 355140, 367206, 386708, 393435, 414330, 483385, 497196, 524580, 550809, 580062, 612010, 621495, 734412, 786870, 828660, 870093, 918015, 966770, 1101618, 1160124, 1224020, 1242990, 1450155, 1573740, 1740186, 1836030, 1933540, 2203236, 2464277, 2485980, 2754045, 2900310, 3480372, 3672060, 4350465, 4928554, 5508090, 5800620, 7392831, 8700930, 9857108, 11016180, 12321385, 14785662, 17249939, 17401860, 22178493, 24642770, 29571324, 34499878, 36964155, 44356986, 49285540, 51749817, 68999756, 73928310, 86249695, 88713972, 103499634, 110892465, 120749573, 147856620, 155249451, 172499390, 206999268, 221784930, 241499146, 258749085, 310498902, 344998780, 362248719, 443569860, 482998292, 517498170, 603747865, 620997804, 724497438, 776247255, 1034996340, 1086746157, 1207495730, 1448994876, 1552494510, 1811243595, 2173492314, 2414991460, 3104989020, 3622487190, 4346984628, 5433730785, 7244974380, 10867461570, 21734923140]

約数ペア:

[(1, 21734923140), (2, 10867461570), (3, 7244974380), (4, 5433730785), (5, 4346984628), (6, 3622487190), (7, 3104989020), (9, 2414991460), (10, 2173492314), (12, 1811243595), (14, 1552494510), (15, 1448994876), (18, 1207495730), (20, 1086746157), (21, 1034996340), (28, 776247255), (30, 724497438), (35, 620997804), (36, 603747865), (42, 517498170), (45, 482998292), (49, 443569860), (60, 362248719), (63, 344998780), (70, 310498902), (84, 258749085), (90, 241499146), (98, 221784930), (105, 206999268), (126, 172499390), (140, 155249451), (147, 147856620), (180, 120749573), (196, 110892465), (210, 103499634), (245, 88713972), (252, 86249695), (294, 73928310), (315, 68999756), (420, 51749817), (441, 49285540), (490, 44356986), (588, 36964155), (630, 34499878), (735, 29571324), (882, 24642770), (980, 22178493), (1249, 17401860), (1260, 17249939), (1470, 14785662), (1764, 12321385), (1973, 11016180), (2205, 9857108), (2498, 8700930), (2940, 7392831), (3747, 5800620), (3946, 5508090), (4410, 4928554), (4996, 4350465), (5919, 3672060), (6245, 3480372), (7494, 2900310), (7892, 2754045), (8743, 2485980), (8820, 2464277), (9865, 2203236), (11241, 1933540), (11838, 1836030), (12490, 1740186), (13811, 1573740), (14988, 1450155), (17486, 1242990), (17757, 1224020), (18735, 1160124), (19730, 1101618), (22482, 966770), (23676, 918015), (24980, 870093), (26229, 828660), (27622, 786870), (29595, 734412), (34972, 621495), (35514, 612010), (37470, 580062), (39460, 550809), (41433, 524580), (43715, 497196), (44964, 483385), (52458, 414330), (55244, 393435), (56205, 386708), (59190, 367206), (61201, 355140), (69055, 314748), (71028, 306005), (74940, 290031), (78687, 276220), (82866, 262290), (87430, 248598), (88785, 244804), (96677, 224820), (104916, 207165), (112410, 193354), (118380, 183603), (122402, 177570), (124299, 174860), (131145, 165732), (138110, 157374)]