200433850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 406848960

約数和(自身を除く): 206415110

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 67, 94, 95, 134, 190, 235, 335, 470, 475, 670, 893, 950, 1175, 1273, 1675, 1786, 2350, 2546, 3149, 3350, 4465, 4489, 6298, 6365, 8930, 8978, 12730, 15745, 22325, 22445, 31490, 31825, 44650, 44890, 59831, 63650, 78725, 85291, 112225, 119662, 157450, 170582, 210983, 224450, 299155, 421966, 426455, 598310, 852910, 1054915, 1495775, 2109830, 2132275, 2991550, 4008677, 4264550, 5274575, 8017354, 10549150, 20043385, 40086770, 100216925, 200433850]

約数ペア:

[(1, 200433850), (2, 100216925), (5, 40086770), (10, 20043385), (19, 10549150), (25, 8017354), (38, 5274575), (47, 4264550), (50, 4008677), (67, 2991550), (94, 2132275), (95, 2109830), (134, 1495775), (190, 1054915), (235, 852910), (335, 598310), (470, 426455), (475, 421966), (670, 299155), (893, 224450), (950, 210983), (1175, 170582), (1273, 157450), (1675, 119662), (1786, 112225), (2350, 85291), (2546, 78725), (3149, 63650), (3350, 59831), (4465, 44890), (4489, 44650), (6298, 31825), (6365, 31490), (8930, 22445), (8978, 22325), (12730, 15745)]