26081250

素因数分解:

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

素因数の和:150

約数の個数: 96

約数和(自身を含む): 70870464

約数和(自身を除く): 44789214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 107, 125, 130, 150, 195, 214, 250, 321, 325, 375, 390, 535, 625, 642, 650, 750, 975, 1070, 1250, 1391, 1605, 1625, 1875, 1950, 2675, 2782, 3125, 3210, 3250, 3750, 4173, 4875, 5350, 6250, 6955, 8025, 8125, 8346, 9375, 9750, 13375, 13910, 16050, 16250, 18750, 20865, 24375, 26750, 34775, 40125, 40625, 41730, 48750, 66875, 69550, 80250, 81250, 104325, 121875, 133750, 173875, 200625, 208650, 243750, 334375, 347750, 401250, 521625, 668750, 869375, 1003125, 1043250, 1738750, 2006250, 2608125, 4346875, 5216250, 8693750, 13040625, 26081250]

約数ペア:

[(1, 26081250), (2, 13040625), (3, 8693750), (5, 5216250), (6, 4346875), (10, 2608125), (13, 2006250), (15, 1738750), (25, 1043250), (26, 1003125), (30, 869375), (39, 668750), (50, 521625), (65, 401250), (75, 347750), (78, 334375), (107, 243750), (125, 208650), (130, 200625), (150, 173875), (195, 133750), (214, 121875), (250, 104325), (321, 81250), (325, 80250), (375, 69550), (390, 66875), (535, 48750), (625, 41730), (642, 40625), (650, 40125), (750, 34775), (975, 26750), (1070, 24375), (1250, 20865), (1391, 18750), (1605, 16250), (1625, 16050), (1875, 13910), (1950, 13375), (2675, 9750), (2782, 9375), (3125, 8346), (3210, 8125), (3250, 8025), (3750, 6955), (4173, 6250), (4875, 5350)]