272707500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2837

約数の個数: 120

約数和(自身を含む): 856613296

約数和(自身を除く): 583905796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1500, 1625, 1875, 1950, 2500, 2797, 3250, 3750, 3900, 4875, 5594, 6500, 7500, 8125, 8391, 9750, 11188, 13985, 16250, 16782, 19500, 24375, 27970, 32500, 33564, 36361, 41955, 48750, 55940, 69925, 72722, 83910, 97500, 109083, 139850, 145444, 167820, 181805, 209775, 218166, 279700, 349625, 363610, 419550, 436332, 545415, 699250, 727220, 839100, 909025, 1048875, 1090830, 1398500, 1748125, 1818050, 2097750, 2181660, 2727075, 3496250, 3636100, 4195500, 4545125, 5244375, 5454150, 6992500, 9090250, 10488750, 10908300, 13635375, 18180500, 20977500, 22725625, 27270750, 45451250, 54541500, 68176875, 90902500, 136353750, 272707500]

約数ペア:

[(1, 272707500), (2, 136353750), (3, 90902500), (4, 68176875), (5, 54541500), (6, 45451250), (10, 27270750), (12, 22725625), (13, 20977500), (15, 18180500), (20, 13635375), (25, 10908300), (26, 10488750), (30, 9090250), (39, 6992500), (50, 5454150), (52, 5244375), (60, 4545125), (65, 4195500), (75, 3636100), (78, 3496250), (100, 2727075), (125, 2181660), (130, 2097750), (150, 1818050), (156, 1748125), (195, 1398500), (250, 1090830), (260, 1048875), (300, 909025), (325, 839100), (375, 727220), (390, 699250), (500, 545415), (625, 436332), (650, 419550), (750, 363610), (780, 349625), (975, 279700), (1250, 218166), (1300, 209775), (1500, 181805), (1625, 167820), (1875, 145444), (1950, 139850), (2500, 109083), (2797, 97500), (3250, 83910), (3750, 72722), (3900, 69925), (4875, 55940), (5594, 48750), (6500, 41955), (7500, 36361), (8125, 33564), (8391, 32500), (9750, 27970), (11188, 24375), (13985, 19500), (16250, 16782)]