74555460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 268894080

約数和(自身を除く): 194338620

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, 79, 84, 90, 98, 105, 107, 126, 140, 147, 158, 180, 196, 210, 214, 237, 245, 252, 294, 315, 316, 321, 395, 420, 428, 441, 474, 490, 535, 553, 588, 630, 642, 711, 735, 749, 790, 882, 948, 963, 980, 1070, 1106, 1185, 1260, 1284, 1422, 1470, 1498, 1580, 1605, 1659, 1764, 1926, 2140, 2205, 2212, 2247, 2370, 2765, 2844, 2940, 2996, 3210, 3318, 3555, 3745, 3852, 3871, 4410, 4494, 4740, 4815, 4977, 5243, 5530, 6420, 6636, 6741, 7110, 7490, 7742, 8295, 8453, 8820, 8988, 9630, 9954, 10486, 11060, 11235, 11613, 13482, 14220, 14980, 15484, 15729, 16590, 16906, 19260, 19355, 19908, 20972, 22470, 23226, 24885, 25359, 26215, 26964, 31458, 33180, 33705, 33812, 34839, 38710, 42265, 44940, 46452, 47187, 49770, 50718, 52430, 58065, 59171, 62916, 67410, 69678, 76077, 77420, 78645, 84530, 94374, 99540, 101436, 104860, 116130, 118342, 126795, 134820, 139356, 152154, 157290, 169060, 174195, 177513, 188748, 232260, 235935, 236684, 253590, 295855, 304308, 314580, 348390, 355026, 380385, 414197, 471870, 507180, 532539, 591710, 696780, 710052, 760770, 828394, 887565, 943740, 1065078, 1183420, 1242591, 1521540, 1656788, 1775130, 2070985, 2130156, 2485182, 2662695, 3550260, 3727773, 4141970, 4970364, 5325390, 6212955, 7455546, 8283940, 10650780, 12425910, 14911092, 18638865, 24851820, 37277730, 74555460]

約数ペア:

[(1, 74555460), (2, 37277730), (3, 24851820), (4, 18638865), (5, 14911092), (6, 12425910), (7, 10650780), (9, 8283940), (10, 7455546), (12, 6212955), (14, 5325390), (15, 4970364), (18, 4141970), (20, 3727773), (21, 3550260), (28, 2662695), (30, 2485182), (35, 2130156), (36, 2070985), (42, 1775130), (45, 1656788), (49, 1521540), (60, 1242591), (63, 1183420), (70, 1065078), (79, 943740), (84, 887565), (90, 828394), (98, 760770), (105, 710052), (107, 696780), (126, 591710), (140, 532539), (147, 507180), (158, 471870), (180, 414197), (196, 380385), (210, 355026), (214, 348390), (237, 314580), (245, 304308), (252, 295855), (294, 253590), (315, 236684), (316, 235935), (321, 232260), (395, 188748), (420, 177513), (428, 174195), (441, 169060), (474, 157290), (490, 152154), (535, 139356), (553, 134820), (588, 126795), (630, 118342), (642, 116130), (711, 104860), (735, 101436), (749, 99540), (790, 94374), (882, 84530), (948, 78645), (963, 77420), (980, 76077), (1070, 69678), (1106, 67410), (1185, 62916), (1260, 59171), (1284, 58065), (1422, 52430), (1470, 50718), (1498, 49770), (1580, 47187), (1605, 46452), (1659, 44940), (1764, 42265), (1926, 38710), (2140, 34839), (2205, 33812), (2212, 33705), (2247, 33180), (2370, 31458), (2765, 26964), (2844, 26215), (2940, 25359), (2996, 24885), (3210, 23226), (3318, 22470), (3555, 20972), (3745, 19908), (3852, 19355), (3871, 19260), (4410, 16906), (4494, 16590), (4740, 15729), (4815, 15484), (4977, 14980), (5243, 14220), (5530, 13482), (6420, 11613), (6636, 11235), (6741, 11060), (7110, 10486), (7490, 9954), (7742, 9630), (8295, 8988), (8453, 8820)]