91488420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 308985600

約数和(自身を除く): 217497180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 241, 270, 285, 333, 342, 370, 380, 444, 482, 513, 540, 555, 570, 666, 684, 703, 723, 740, 855, 964, 999, 1026, 1110, 1140, 1205, 1332, 1406, 1446, 1665, 1710, 1998, 2052, 2109, 2169, 2220, 2410, 2565, 2812, 2892, 3330, 3420, 3515, 3615, 3996, 4218, 4338, 4579, 4820, 4995, 5130, 6327, 6507, 6660, 7030, 7230, 8436, 8676, 8917, 9158, 9990, 10260, 10545, 10845, 12654, 13014, 13737, 14060, 14460, 17834, 18316, 18981, 19980, 21090, 21690, 22895, 25308, 26028, 26751, 27474, 31635, 32535, 35668, 37962, 41211, 42180, 43380, 44585, 45790, 53502, 54948, 63270, 65070, 68685, 75924, 80253, 82422, 89170, 91580, 94905, 107004, 123633, 126540, 130140, 133755, 137370, 160506, 164844, 169423, 178340, 189810, 206055, 240759, 247266, 267510, 274740, 321012, 338846, 379620, 401265, 412110, 481518, 494532, 508269, 535020, 618165, 677692, 802530, 824220, 847115, 963036, 1016538, 1203795, 1236330, 1524807, 1605060, 1694230, 2033076, 2407590, 2472660, 2541345, 3049614, 3388460, 4574421, 4815180, 5082690, 6099228, 7624035, 9148842, 10165380, 15248070, 18297684, 22872105, 30496140, 45744210, 91488420]

約数ペア:

[(1, 91488420), (2, 45744210), (3, 30496140), (4, 22872105), (5, 18297684), (6, 15248070), (9, 10165380), (10, 9148842), (12, 7624035), (15, 6099228), (18, 5082690), (19, 4815180), (20, 4574421), (27, 3388460), (30, 3049614), (36, 2541345), (37, 2472660), (38, 2407590), (45, 2033076), (54, 1694230), (57, 1605060), (60, 1524807), (74, 1236330), (76, 1203795), (90, 1016538), (95, 963036), (108, 847115), (111, 824220), (114, 802530), (135, 677692), (148, 618165), (171, 535020), (180, 508269), (185, 494532), (190, 481518), (222, 412110), (228, 401265), (241, 379620), (270, 338846), (285, 321012), (333, 274740), (342, 267510), (370, 247266), (380, 240759), (444, 206055), (482, 189810), (513, 178340), (540, 169423), (555, 164844), (570, 160506), (666, 137370), (684, 133755), (703, 130140), (723, 126540), (740, 123633), (855, 107004), (964, 94905), (999, 91580), (1026, 89170), (1110, 82422), (1140, 80253), (1205, 75924), (1332, 68685), (1406, 65070), (1446, 63270), (1665, 54948), (1710, 53502), (1998, 45790), (2052, 44585), (2109, 43380), (2169, 42180), (2220, 41211), (2410, 37962), (2565, 35668), (2812, 32535), (2892, 31635), (3330, 27474), (3420, 26751), (3515, 26028), (3615, 25308), (3996, 22895), (4218, 21690), (4338, 21090), (4579, 19980), (4820, 18981), (4995, 18316), (5130, 17834), (6327, 14460), (6507, 14060), (6660, 13737), (7030, 13014), (7230, 12654), (8436, 10845), (8676, 10545), (8917, 10260), (9158, 9990)]