91999320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 128

約数和(自身を含む): 325693440

約数和(自身を除く): 233694120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3533, 3720, 4340, 5208, 6510, 7066, 8680, 10599, 13020, 14132, 17665, 21198, 24731, 26040, 28264, 35330, 42396, 49462, 52995, 70660, 74193, 84792, 98924, 105990, 109523, 123655, 141320, 148386, 197848, 211980, 219046, 247310, 296772, 328569, 370965, 423960, 438092, 494620, 547615, 593544, 657138, 741930, 766661, 876184, 989240, 1095230, 1314276, 1483860, 1533322, 1642845, 2190460, 2299983, 2628552, 2967720, 3066644, 3285690, 3833305, 4380920, 4599966, 6133288, 6571380, 7666610, 9199932, 11499915, 13142760, 15333220, 18399864, 22999830, 30666440, 45999660, 91999320]

約数ペア:

[(1, 91999320), (2, 45999660), (3, 30666440), (4, 22999830), (5, 18399864), (6, 15333220), (7, 13142760), (8, 11499915), (10, 9199932), (12, 7666610), (14, 6571380), (15, 6133288), (20, 4599966), (21, 4380920), (24, 3833305), (28, 3285690), (30, 3066644), (31, 2967720), (35, 2628552), (40, 2299983), (42, 2190460), (56, 1642845), (60, 1533322), (62, 1483860), (70, 1314276), (84, 1095230), (93, 989240), (105, 876184), (120, 766661), (124, 741930), (140, 657138), (155, 593544), (168, 547615), (186, 494620), (210, 438092), (217, 423960), (248, 370965), (280, 328569), (310, 296772), (372, 247310), (420, 219046), (434, 211980), (465, 197848), (620, 148386), (651, 141320), (744, 123655), (840, 109523), (868, 105990), (930, 98924), (1085, 84792), (1240, 74193), (1302, 70660), (1736, 52995), (1860, 49462), (2170, 42396), (2604, 35330), (3255, 28264), (3533, 26040), (3720, 24731), (4340, 21198), (5208, 17665), (6510, 14132), (7066, 13020), (8680, 10599)]