187827900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 144

約数和(自身を含む): 619897824

約数和(自身を除く): 432069924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 2833, 3315, 3900, 4420, 5100, 5525, 5666, 6630, 8499, 11050, 11332, 13260, 14165, 16575, 16998, 22100, 28330, 33150, 33996, 36829, 42495, 48161, 56660, 66300, 70825, 73658, 84990, 96322, 110487, 141650, 144483, 147316, 169980, 184145, 192644, 212475, 220974, 240805, 283300, 288966, 368290, 424950, 441948, 481610, 552435, 577932, 626093, 722415, 736580, 849900, 920725, 963220, 1104870, 1204025, 1252186, 1444830, 1841450, 1878279, 2209740, 2408050, 2504372, 2762175, 2889660, 3130465, 3612075, 3682900, 3756558, 4816100, 5524350, 6260930, 7224150, 7513116, 9391395, 11048700, 12521860, 14448300, 15652325, 18782790, 31304650, 37565580, 46956975, 62609300, 93913950, 187827900]

約数ペア:

[(1, 187827900), (2, 93913950), (3, 62609300), (4, 46956975), (5, 37565580), (6, 31304650), (10, 18782790), (12, 15652325), (13, 14448300), (15, 12521860), (17, 11048700), (20, 9391395), (25, 7513116), (26, 7224150), (30, 6260930), (34, 5524350), (39, 4816100), (50, 3756558), (51, 3682900), (52, 3612075), (60, 3130465), (65, 2889660), (68, 2762175), (75, 2504372), (78, 2408050), (85, 2209740), (100, 1878279), (102, 1841450), (130, 1444830), (150, 1252186), (156, 1204025), (170, 1104870), (195, 963220), (204, 920725), (221, 849900), (255, 736580), (260, 722415), (300, 626093), (325, 577932), (340, 552435), (390, 481610), (425, 441948), (442, 424950), (510, 368290), (650, 288966), (663, 283300), (780, 240805), (850, 220974), (884, 212475), (975, 192644), (1020, 184145), (1105, 169980), (1275, 147316), (1300, 144483), (1326, 141650), (1700, 110487), (1950, 96322), (2210, 84990), (2550, 73658), (2652, 70825), (2833, 66300), (3315, 56660), (3900, 48161), (4420, 42495), (5100, 36829), (5525, 33996), (5666, 33150), (6630, 28330), (8499, 22100), (11050, 16998), (11332, 16575), (13260, 14165)]