102878100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 180

約数和(自身を含む): 359510844

約数和(自身を除く): 256632744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 977, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 1954, 2025, 2106, 2340, 2700, 2925, 2931, 3510, 3900, 3908, 4050, 4212, 4885, 5265, 5850, 5862, 7020, 8100, 8775, 8793, 9770, 10530, 11700, 11724, 12701, 14655, 17550, 17586, 19540, 21060, 24425, 25402, 26325, 26379, 29310, 35100, 35172, 38103, 43965, 48850, 50804, 52650, 52758, 58620, 63505, 73275, 76206, 79137, 87930, 97700, 105300, 105516, 114309, 127010, 131895, 146550, 152412, 158274, 175860, 190515, 219825, 228618, 254020, 263790, 293100, 316548, 317525, 342927, 381030, 395685, 439650, 457236, 527580, 571545, 635050, 659475, 685854, 762060, 791370, 879300, 952575, 1028781, 1143090, 1270100, 1318950, 1371708, 1582740, 1714635, 1905150, 1978425, 2057562, 2286180, 2637900, 2857725, 3429270, 3810300, 3956850, 4115124, 5143905, 5715450, 6858540, 7913700, 8573175, 10287810, 11430900, 17146350, 20575620, 25719525, 34292700, 51439050, 102878100]

約数ペア:

[(1, 102878100), (2, 51439050), (3, 34292700), (4, 25719525), (5, 20575620), (6, 17146350), (9, 11430900), (10, 10287810), (12, 8573175), (13, 7913700), (15, 6858540), (18, 5715450), (20, 5143905), (25, 4115124), (26, 3956850), (27, 3810300), (30, 3429270), (36, 2857725), (39, 2637900), (45, 2286180), (50, 2057562), (52, 1978425), (54, 1905150), (60, 1714635), (65, 1582740), (75, 1371708), (78, 1318950), (81, 1270100), (90, 1143090), (100, 1028781), (108, 952575), (117, 879300), (130, 791370), (135, 762060), (150, 685854), (156, 659475), (162, 635050), (180, 571545), (195, 527580), (225, 457236), (234, 439650), (260, 395685), (270, 381030), (300, 342927), (324, 317525), (325, 316548), (351, 293100), (390, 263790), (405, 254020), (450, 228618), (468, 219825), (540, 190515), (585, 175860), (650, 158274), (675, 152412), (702, 146550), (780, 131895), (810, 127010), (900, 114309), (975, 105516), (977, 105300), (1053, 97700), (1170, 87930), (1300, 79137), (1350, 76206), (1404, 73275), (1620, 63505), (1755, 58620), (1950, 52758), (1954, 52650), (2025, 50804), (2106, 48850), (2340, 43965), (2700, 38103), (2925, 35172), (2931, 35100), (3510, 29310), (3900, 26379), (3908, 26325), (4050, 25402), (4212, 24425), (4885, 21060), (5265, 19540), (5850, 17586), (5862, 17550), (7020, 14655), (8100, 12701), (8775, 11724), (8793, 11700), (9770, 10530)]