52162500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 165364416

約数和(自身を除く): 113201916

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, 107, 125, 130, 150, 156, 195, 214, 250, 260, 300, 321, 325, 375, 390, 428, 500, 535, 625, 642, 650, 750, 780, 975, 1070, 1250, 1284, 1300, 1391, 1500, 1605, 1625, 1875, 1950, 2140, 2500, 2675, 2782, 3125, 3210, 3250, 3750, 3900, 4173, 4875, 5350, 5564, 6250, 6420, 6500, 6955, 7500, 8025, 8125, 8346, 9375, 9750, 10700, 12500, 13375, 13910, 16050, 16250, 16692, 18750, 19500, 20865, 24375, 26750, 27820, 32100, 32500, 34775, 37500, 40125, 40625, 41730, 48750, 53500, 66875, 69550, 80250, 81250, 83460, 97500, 104325, 121875, 133750, 139100, 160500, 162500, 173875, 200625, 208650, 243750, 267500, 334375, 347750, 401250, 417300, 487500, 521625, 668750, 695500, 802500, 869375, 1003125, 1043250, 1337500, 1738750, 2006250, 2086500, 2608125, 3477500, 4012500, 4346875, 5216250, 8693750, 10432500, 13040625, 17387500, 26081250, 52162500]

約数ペア:

[(1, 52162500), (2, 26081250), (3, 17387500), (4, 13040625), (5, 10432500), (6, 8693750), (10, 5216250), (12, 4346875), (13, 4012500), (15, 3477500), (20, 2608125), (25, 2086500), (26, 2006250), (30, 1738750), (39, 1337500), (50, 1043250), (52, 1003125), (60, 869375), (65, 802500), (75, 695500), (78, 668750), (100, 521625), (107, 487500), (125, 417300), (130, 401250), (150, 347750), (156, 334375), (195, 267500), (214, 243750), (250, 208650), (260, 200625), (300, 173875), (321, 162500), (325, 160500), (375, 139100), (390, 133750), (428, 121875), (500, 104325), (535, 97500), (625, 83460), (642, 81250), (650, 80250), (750, 69550), (780, 66875), (975, 53500), (1070, 48750), (1250, 41730), (1284, 40625), (1300, 40125), (1391, 37500), (1500, 34775), (1605, 32500), (1625, 32100), (1875, 27820), (1950, 26750), (2140, 24375), (2500, 20865), (2675, 19500), (2782, 18750), (3125, 16692), (3210, 16250), (3250, 16050), (3750, 13910), (3900, 13375), (4173, 12500), (4875, 10700), (5350, 9750), (5564, 9375), (6250, 8346), (6420, 8125), (6500, 8025), (6955, 7500)]