70902270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 200724480

約数和(自身を除く): 129822210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 90, 93, 129, 135, 155, 186, 197, 215, 258, 270, 279, 310, 387, 394, 430, 465, 558, 591, 645, 774, 837, 930, 985, 1161, 1182, 1290, 1333, 1395, 1674, 1773, 1935, 1970, 2322, 2666, 2790, 2955, 3546, 3870, 3999, 4185, 5319, 5805, 5910, 6107, 6665, 7998, 8370, 8471, 8865, 10638, 11610, 11997, 12214, 13330, 16942, 17730, 18321, 19995, 23994, 25413, 26595, 30535, 35991, 36642, 39990, 42355, 50826, 53190, 54963, 59985, 61070, 71982, 76239, 84710, 91605, 109926, 119970, 127065, 152478, 164889, 179955, 183210, 228717, 254130, 262601, 274815, 329778, 359910, 381195, 457434, 525202, 549630, 762390, 787803, 824445, 1143585, 1313005, 1575606, 1648890, 2287170, 2363409, 2626010, 3939015, 4726818, 7090227, 7878030, 11817045, 14180454, 23634090, 35451135, 70902270]

約数ペア:

[(1, 70902270), (2, 35451135), (3, 23634090), (5, 14180454), (6, 11817045), (9, 7878030), (10, 7090227), (15, 4726818), (18, 3939015), (27, 2626010), (30, 2363409), (31, 2287170), (43, 1648890), (45, 1575606), (54, 1313005), (62, 1143585), (86, 824445), (90, 787803), (93, 762390), (129, 549630), (135, 525202), (155, 457434), (186, 381195), (197, 359910), (215, 329778), (258, 274815), (270, 262601), (279, 254130), (310, 228717), (387, 183210), (394, 179955), (430, 164889), (465, 152478), (558, 127065), (591, 119970), (645, 109926), (774, 91605), (837, 84710), (930, 76239), (985, 71982), (1161, 61070), (1182, 59985), (1290, 54963), (1333, 53190), (1395, 50826), (1674, 42355), (1773, 39990), (1935, 36642), (1970, 35991), (2322, 30535), (2666, 26595), (2790, 25413), (2955, 23994), (3546, 19995), (3870, 18321), (3999, 17730), (4185, 16942), (5319, 13330), (5805, 12214), (5910, 11997), (6107, 11610), (6665, 10638), (7998, 8865), (8370, 8471)]