407819100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 1295354592

約数和(自身を除く): 887535492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 390, 530, 636, 650, 689, 780, 795, 975, 1060, 1300, 1325, 1378, 1590, 1950, 1973, 2067, 2650, 2756, 3180, 3445, 3900, 3946, 3975, 4134, 5300, 5919, 6890, 7892, 7950, 8268, 9865, 10335, 11838, 13780, 15900, 17225, 19730, 20670, 23676, 25649, 29595, 34450, 39460, 41340, 49325, 51298, 51675, 59190, 68900, 76947, 98650, 102596, 103350, 104569, 118380, 128245, 147975, 153894, 197300, 206700, 209138, 256490, 295950, 307788, 313707, 384735, 418276, 512980, 522845, 591900, 627414, 641225, 769470, 1045690, 1254828, 1282450, 1359397, 1538940, 1568535, 1923675, 2091380, 2564900, 2614225, 2718794, 3137070, 3847350, 4078191, 5228450, 5437588, 6274140, 6796985, 7694700, 7842675, 8156382, 10456900, 13593970, 15685350, 16312764, 20390955, 27187940, 31370700, 33984925, 40781910, 67969850, 81563820, 101954775, 135939700, 203909550, 407819100]

約数ペア:

[(1, 407819100), (2, 203909550), (3, 135939700), (4, 101954775), (5, 81563820), (6, 67969850), (10, 40781910), (12, 33984925), (13, 31370700), (15, 27187940), (20, 20390955), (25, 16312764), (26, 15685350), (30, 13593970), (39, 10456900), (50, 8156382), (52, 7842675), (53, 7694700), (60, 6796985), (65, 6274140), (75, 5437588), (78, 5228450), (100, 4078191), (106, 3847350), (130, 3137070), (150, 2718794), (156, 2614225), (159, 2564900), (195, 2091380), (212, 1923675), (260, 1568535), (265, 1538940), (300, 1359397), (318, 1282450), (325, 1254828), (390, 1045690), (530, 769470), (636, 641225), (650, 627414), (689, 591900), (780, 522845), (795, 512980), (975, 418276), (1060, 384735), (1300, 313707), (1325, 307788), (1378, 295950), (1590, 256490), (1950, 209138), (1973, 206700), (2067, 197300), (2650, 153894), (2756, 147975), (3180, 128245), (3445, 118380), (3900, 104569), (3946, 103350), (3975, 102596), (4134, 98650), (5300, 76947), (5919, 68900), (6890, 59190), (7892, 51675), (7950, 51298), (8268, 49325), (9865, 41340), (10335, 39460), (11838, 34450), (13780, 29595), (15900, 25649), (17225, 23676), (19730, 20670)]