73510920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 282147840

約数和(自身を除く): 208636920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 941, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1882, 1953, 2170, 2232, 2520, 2604, 2790, 2823, 3255, 3720, 3764, 3906, 4340, 4705, 5208, 5580, 5646, 6510, 6587, 7528, 7812, 8469, 8680, 9410, 9765, 11160, 11292, 13020, 13174, 14115, 15624, 16938, 18820, 19530, 19761, 22584, 26040, 26348, 28230, 29171, 32935, 33876, 37640, 39060, 39522, 42345, 52696, 56460, 58342, 59283, 65870, 67752, 78120, 79044, 84690, 87513, 98805, 112920, 116684, 118566, 131740, 145855, 158088, 169380, 175026, 197610, 204197, 233368, 237132, 262539, 263480, 291710, 296415, 338760, 350052, 395220, 408394, 437565, 474264, 525078, 583420, 592830, 612591, 700104, 790440, 816788, 875130, 1020985, 1050156, 1166840, 1185660, 1225182, 1312695, 1633576, 1750260, 1837773, 2041970, 2100312, 2371320, 2450364, 2625390, 3062955, 3500520, 3675546, 4083940, 4900728, 5250780, 6125910, 7351092, 8167880, 9188865, 10501560, 12251820, 14702184, 18377730, 24503640, 36755460, 73510920]

約数ペア:

[(1, 73510920), (2, 36755460), (3, 24503640), (4, 18377730), (5, 14702184), (6, 12251820), (7, 10501560), (8, 9188865), (9, 8167880), (10, 7351092), (12, 6125910), (14, 5250780), (15, 4900728), (18, 4083940), (20, 3675546), (21, 3500520), (24, 3062955), (28, 2625390), (30, 2450364), (31, 2371320), (35, 2100312), (36, 2041970), (40, 1837773), (42, 1750260), (45, 1633576), (56, 1312695), (60, 1225182), (62, 1185660), (63, 1166840), (70, 1050156), (72, 1020985), (84, 875130), (90, 816788), (93, 790440), (105, 700104), (120, 612591), (124, 592830), (126, 583420), (140, 525078), (155, 474264), (168, 437565), (180, 408394), (186, 395220), (210, 350052), (217, 338760), (248, 296415), (252, 291710), (279, 263480), (280, 262539), (310, 237132), (315, 233368), (360, 204197), (372, 197610), (420, 175026), (434, 169380), (465, 158088), (504, 145855), (558, 131740), (620, 118566), (630, 116684), (651, 112920), (744, 98805), (840, 87513), (868, 84690), (930, 79044), (941, 78120), (1085, 67752), (1116, 65870), (1240, 59283), (1260, 58342), (1302, 56460), (1395, 52696), (1736, 42345), (1860, 39522), (1882, 39060), (1953, 37640), (2170, 33876), (2232, 32935), (2520, 29171), (2604, 28230), (2790, 26348), (2823, 26040), (3255, 22584), (3720, 19761), (3764, 19530), (3906, 18820), (4340, 16938), (4705, 15624), (5208, 14115), (5580, 13174), (5646, 13020), (6510, 11292), (6587, 11160), (7528, 9765), (7812, 9410), (8469, 8680)]