85761420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 161904180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 149, 159, 181, 212, 265, 298, 318, 362, 447, 530, 543, 596, 636, 724, 745, 795, 894, 905, 1060, 1086, 1490, 1590, 1788, 1810, 2172, 2235, 2715, 2980, 3180, 3620, 4470, 5430, 7897, 8940, 9593, 10860, 15794, 19186, 23691, 26969, 28779, 31588, 38372, 39485, 47382, 47965, 53938, 57558, 78970, 80907, 94764, 95930, 107876, 115116, 118455, 134845, 143895, 157940, 161814, 191860, 236910, 269690, 287790, 323628, 404535, 473820, 539380, 575580, 809070, 1429357, 1618140, 2858714, 4288071, 5717428, 7146785, 8576142, 14293570, 17152284, 21440355, 28587140, 42880710, 85761420]

約数ペア:

[(1, 85761420), (2, 42880710), (3, 28587140), (4, 21440355), (5, 17152284), (6, 14293570), (10, 8576142), (12, 7146785), (15, 5717428), (20, 4288071), (30, 2858714), (53, 1618140), (60, 1429357), (106, 809070), (149, 575580), (159, 539380), (181, 473820), (212, 404535), (265, 323628), (298, 287790), (318, 269690), (362, 236910), (447, 191860), (530, 161814), (543, 157940), (596, 143895), (636, 134845), (724, 118455), (745, 115116), (795, 107876), (894, 95930), (905, 94764), (1060, 80907), (1086, 78970), (1490, 57558), (1590, 53938), (1788, 47965), (1810, 47382), (2172, 39485), (2235, 38372), (2715, 31588), (2980, 28779), (3180, 26969), (3620, 23691), (4470, 19186), (5430, 15794), (7897, 10860), (8940, 9593)]