53098500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 190794240

約数和(自身を除く): 137695740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 389, 390, 420, 455, 500, 525, 546, 650, 700, 750, 778, 780, 875, 910, 975, 1050, 1092, 1167, 1300, 1365, 1500, 1556, 1625, 1750, 1820, 1945, 1950, 2100, 2275, 2334, 2625, 2723, 2730, 3250, 3500, 3890, 3900, 4550, 4668, 4875, 5057, 5250, 5446, 5460, 5835, 6500, 6825, 7780, 8169, 9100, 9725, 9750, 10114, 10500, 10892, 11375, 11670, 13615, 13650, 15171, 16338, 19450, 19500, 20228, 22750, 23340, 25285, 27230, 27300, 29175, 30342, 32676, 34125, 35399, 38900, 40845, 45500, 48625, 50570, 54460, 58350, 60684, 68075, 68250, 70798, 75855, 81690, 97250, 101140, 106197, 116700, 126425, 136150, 136500, 141596, 145875, 151710, 163380, 176995, 194500, 204225, 212394, 252850, 272300, 291750, 303420, 340375, 353990, 379275, 408450, 424788, 505700, 530985, 583500, 632125, 680750, 707980, 758550, 816900, 884975, 1021125, 1061970, 1264250, 1361500, 1517100, 1769950, 1896375, 2042250, 2123940, 2528500, 2654925, 3539900, 3792750, 4084500, 4424875, 5309850, 7585500, 8849750, 10619700, 13274625, 17699500, 26549250, 53098500]

約数ペア:

[(1, 53098500), (2, 26549250), (3, 17699500), (4, 13274625), (5, 10619700), (6, 8849750), (7, 7585500), (10, 5309850), (12, 4424875), (13, 4084500), (14, 3792750), (15, 3539900), (20, 2654925), (21, 2528500), (25, 2123940), (26, 2042250), (28, 1896375), (30, 1769950), (35, 1517100), (39, 1361500), (42, 1264250), (50, 1061970), (52, 1021125), (60, 884975), (65, 816900), (70, 758550), (75, 707980), (78, 680750), (84, 632125), (91, 583500), (100, 530985), (105, 505700), (125, 424788), (130, 408450), (140, 379275), (150, 353990), (156, 340375), (175, 303420), (182, 291750), (195, 272300), (210, 252850), (250, 212394), (260, 204225), (273, 194500), (300, 176995), (325, 163380), (350, 151710), (364, 145875), (375, 141596), (389, 136500), (390, 136150), (420, 126425), (455, 116700), (500, 106197), (525, 101140), (546, 97250), (650, 81690), (700, 75855), (750, 70798), (778, 68250), (780, 68075), (875, 60684), (910, 58350), (975, 54460), (1050, 50570), (1092, 48625), (1167, 45500), (1300, 40845), (1365, 38900), (1500, 35399), (1556, 34125), (1625, 32676), (1750, 30342), (1820, 29175), (1945, 27300), (1950, 27230), (2100, 25285), (2275, 23340), (2334, 22750), (2625, 20228), (2723, 19500), (2730, 19450), (3250, 16338), (3500, 15171), (3890, 13650), (3900, 13615), (4550, 11670), (4668, 11375), (4875, 10892), (5057, 10500), (5250, 10114), (5446, 9750), (5460, 9725), (5835, 9100), (6500, 8169), (6825, 7780)]