15672130550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 29788990704

約数和(自身を除く): 14116860154

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 173, 263, 346, 415, 526, 830, 865, 1315, 1730, 2075, 2630, 4150, 4325, 6575, 6889, 8650, 13150, 13778, 14359, 21829, 28718, 34445, 43658, 45499, 68890, 71795, 90998, 109145, 143590, 172225, 218290, 227495, 344450, 358975, 454990, 545725, 717950, 1091450, 1137475, 1191797, 1811807, 2274950, 2383594, 3623614, 3776417, 5958985, 7552834, 9059035, 11917970, 18118070, 18882085, 29794925, 37764170, 45295175, 59589850, 90590350, 94410425, 188820850, 313442611, 626885222, 1567213055, 3134426110, 7836065275, 15672130550]

約数ペア:

[(1, 15672130550), (2, 7836065275), (5, 3134426110), (10, 1567213055), (25, 626885222), (50, 313442611), (83, 188820850), (166, 94410425), (173, 90590350), (263, 59589850), (346, 45295175), (415, 37764170), (526, 29794925), (830, 18882085), (865, 18118070), (1315, 11917970), (1730, 9059035), (2075, 7552834), (2630, 5958985), (4150, 3776417), (4325, 3623614), (6575, 2383594), (6889, 2274950), (8650, 1811807), (13150, 1191797), (13778, 1137475), (14359, 1091450), (21829, 717950), (28718, 545725), (34445, 454990), (43658, 358975), (45499, 344450), (68890, 227495), (71795, 218290), (90998, 172225), (109145, 143590)]