28197000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 103062960

約数和(自身を除く): 74865960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 241, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 482, 500, 520, 585, 600, 650, 723, 750, 780, 900, 936, 964, 975, 1000, 1125, 1170, 1205, 1300, 1446, 1500, 1560, 1625, 1800, 1928, 1950, 2169, 2250, 2340, 2410, 2600, 2892, 2925, 3000, 3133, 3250, 3615, 3900, 4338, 4500, 4680, 4820, 4875, 5784, 5850, 6025, 6266, 6500, 7230, 7800, 8676, 9000, 9399, 9640, 9750, 10845, 11700, 12050, 12532, 13000, 14460, 14625, 15665, 17352, 18075, 18798, 19500, 21690, 23400, 24100, 25064, 28197, 28920, 29250, 30125, 31330, 36150, 37596, 39000, 43380, 46995, 48200, 54225, 56394, 58500, 60250, 62660, 72300, 75192, 78325, 86760, 90375, 93990, 108450, 112788, 117000, 120500, 125320, 140985, 144600, 156650, 180750, 187980, 216900, 225576, 234975, 241000, 271125, 281970, 313300, 361500, 375960, 391625, 433800, 469950, 542250, 563940, 626600, 704925, 723000, 783250, 939900, 1084500, 1127880, 1174875, 1409850, 1566500, 1879800, 2169000, 2349750, 2819700, 3133000, 3524625, 4699500, 5639400, 7049250, 9399000, 14098500, 28197000]

約数ペア:

[(1, 28197000), (2, 14098500), (3, 9399000), (4, 7049250), (5, 5639400), (6, 4699500), (8, 3524625), (9, 3133000), (10, 2819700), (12, 2349750), (13, 2169000), (15, 1879800), (18, 1566500), (20, 1409850), (24, 1174875), (25, 1127880), (26, 1084500), (30, 939900), (36, 783250), (39, 723000), (40, 704925), (45, 626600), (50, 563940), (52, 542250), (60, 469950), (65, 433800), (72, 391625), (75, 375960), (78, 361500), (90, 313300), (100, 281970), (104, 271125), (117, 241000), (120, 234975), (125, 225576), (130, 216900), (150, 187980), (156, 180750), (180, 156650), (195, 144600), (200, 140985), (225, 125320), (234, 120500), (241, 117000), (250, 112788), (260, 108450), (300, 93990), (312, 90375), (325, 86760), (360, 78325), (375, 75192), (390, 72300), (450, 62660), (468, 60250), (482, 58500), (500, 56394), (520, 54225), (585, 48200), (600, 46995), (650, 43380), (723, 39000), (750, 37596), (780, 36150), (900, 31330), (936, 30125), (964, 29250), (975, 28920), (1000, 28197), (1125, 25064), (1170, 24100), (1205, 23400), (1300, 21690), (1446, 19500), (1500, 18798), (1560, 18075), (1625, 17352), (1800, 15665), (1928, 14625), (1950, 14460), (2169, 13000), (2250, 12532), (2340, 12050), (2410, 11700), (2600, 10845), (2892, 9750), (2925, 9640), (3000, 9399), (3133, 9000), (3250, 8676), (3615, 7800), (3900, 7230), (4338, 6500), (4500, 6266), (4680, 6025), (4820, 5850), (4875, 5784)]