21704395950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{859}}^1\times {\mathrm{56149}}^1$

素因数の和:57026

約数の個数: 72

約数和(自身を含む): 58381401000

約数和(自身を除く): 36677005050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 859, 1718, 2577, 4295, 5154, 7731, 8590, 12885, 15462, 21475, 25770, 38655, 42950, 56149, 64425, 77310, 112298, 128850, 168447, 193275, 280745, 336894, 386550, 505341, 561490, 842235, 1010682, 1403725, 1684470, 2526705, 2807450, 4211175, 5053410, 8422350, 12633525, 25267050, 48231991, 96463982, 144695973, 241159955, 289391946, 434087919, 482319910, 723479865, 868175838, 1205799775, 1446959730, 2170439595, 2411599550, 3617399325, 4340879190, 7234798650, 10852197975, 21704395950]

約数ペア:

[(1, 21704395950), (2, 10852197975), (3, 7234798650), (5, 4340879190), (6, 3617399325), (9, 2411599550), (10, 2170439595), (15, 1446959730), (18, 1205799775), (25, 868175838), (30, 723479865), (45, 482319910), (50, 434087919), (75, 289391946), (90, 241159955), (150, 144695973), (225, 96463982), (450, 48231991), (859, 25267050), (1718, 12633525), (2577, 8422350), (4295, 5053410), (5154, 4211175), (7731, 2807450), (8590, 2526705), (12885, 1684470), (15462, 1403725), (21475, 1010682), (25770, 842235), (38655, 561490), (42950, 505341), (56149, 386550), (64425, 336894), (77310, 280745), (112298, 193275), (128850, 168447)]