22561500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 71940960

約数和(自身を除く): 49379460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 125, 130, 150, 156, 169, 178, 195, 250, 260, 267, 300, 325, 338, 356, 375, 390, 445, 500, 507, 534, 650, 676, 750, 780, 845, 890, 975, 1014, 1068, 1157, 1300, 1335, 1500, 1625, 1690, 1780, 1950, 2028, 2225, 2314, 2535, 2670, 3250, 3380, 3471, 3900, 4225, 4450, 4628, 4875, 5070, 5340, 5785, 6500, 6675, 6942, 8450, 8900, 9750, 10140, 11125, 11570, 12675, 13350, 13884, 15041, 16900, 17355, 19500, 21125, 22250, 23140, 25350, 26700, 28925, 30082, 33375, 34710, 42250, 44500, 45123, 50700, 57850, 60164, 63375, 66750, 69420, 75205, 84500, 86775, 90246, 115700, 126750, 133500, 144625, 150410, 173550, 180492, 225615, 253500, 289250, 300820, 347100, 376025, 433875, 451230, 578500, 752050, 867750, 902460, 1128075, 1504100, 1735500, 1880125, 2256150, 3760250, 4512300, 5640375, 7520500, 11280750, 22561500]

約数ペア:

[(1, 22561500), (2, 11280750), (3, 7520500), (4, 5640375), (5, 4512300), (6, 3760250), (10, 2256150), (12, 1880125), (13, 1735500), (15, 1504100), (20, 1128075), (25, 902460), (26, 867750), (30, 752050), (39, 578500), (50, 451230), (52, 433875), (60, 376025), (65, 347100), (75, 300820), (78, 289250), (89, 253500), (100, 225615), (125, 180492), (130, 173550), (150, 150410), (156, 144625), (169, 133500), (178, 126750), (195, 115700), (250, 90246), (260, 86775), (267, 84500), (300, 75205), (325, 69420), (338, 66750), (356, 63375), (375, 60164), (390, 57850), (445, 50700), (500, 45123), (507, 44500), (534, 42250), (650, 34710), (676, 33375), (750, 30082), (780, 28925), (845, 26700), (890, 25350), (975, 23140), (1014, 22250), (1068, 21125), (1157, 19500), (1300, 17355), (1335, 16900), (1500, 15041), (1625, 13884), (1690, 13350), (1780, 12675), (1950, 11570), (2028, 11125), (2225, 10140), (2314, 9750), (2535, 8900), (2670, 8450), (3250, 6942), (3380, 6675), (3471, 6500), (3900, 5785), (4225, 5340), (4450, 5070), (4628, 4875)]