28437300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1702

約数の個数: 108

約数和(自身を含む): 93882880

約数和(自身を除く): 65445580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1663, 1710, 1900, 2850, 3326, 3420, 4275, 4989, 5700, 6652, 8315, 8550, 9978, 14967, 16630, 17100, 19956, 24945, 29934, 31597, 33260, 41575, 49890, 59868, 63194, 74835, 83150, 94791, 99780, 124725, 126388, 149670, 157985, 166300, 189582, 249450, 284373, 299340, 315970, 374175, 379164, 473955, 498900, 568746, 631940, 748350, 789925, 947910, 1137492, 1421865, 1496700, 1579850, 1895820, 2369775, 2843730, 3159700, 4739550, 5687460, 7109325, 9479100, 14218650, 28437300]

約数ペア:

[(1, 28437300), (2, 14218650), (3, 9479100), (4, 7109325), (5, 5687460), (6, 4739550), (9, 3159700), (10, 2843730), (12, 2369775), (15, 1895820), (18, 1579850), (19, 1496700), (20, 1421865), (25, 1137492), (30, 947910), (36, 789925), (38, 748350), (45, 631940), (50, 568746), (57, 498900), (60, 473955), (75, 379164), (76, 374175), (90, 315970), (95, 299340), (100, 284373), (114, 249450), (150, 189582), (171, 166300), (180, 157985), (190, 149670), (225, 126388), (228, 124725), (285, 99780), (300, 94791), (342, 83150), (380, 74835), (450, 63194), (475, 59868), (570, 49890), (684, 41575), (855, 33260), (900, 31597), (950, 29934), (1140, 24945), (1425, 19956), (1663, 17100), (1710, 16630), (1900, 14967), (2850, 9978), (3326, 8550), (3420, 8315), (4275, 6652), (4989, 5700)]