153019100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3855

約数の個数: 72

約数和(自身を含む): 369226368

約数和(自身を除く): 216207268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 3797, 4030, 7594, 8060, 10075, 15188, 18985, 20150, 37970, 40300, 49361, 75940, 94925, 98722, 117707, 189850, 197444, 235414, 246805, 379700, 470828, 493610, 588535, 987220, 1177070, 1234025, 1530191, 2354140, 2468050, 2942675, 3060382, 4936100, 5885350, 6120764, 7650955, 11770700, 15301910, 30603820, 38254775, 76509550, 153019100]

約数ペア:

[(1, 153019100), (2, 76509550), (4, 38254775), (5, 30603820), (10, 15301910), (13, 11770700), (20, 7650955), (25, 6120764), (26, 5885350), (31, 4936100), (50, 3060382), (52, 2942675), (62, 2468050), (65, 2354140), (100, 1530191), (124, 1234025), (130, 1177070), (155, 987220), (260, 588535), (310, 493610), (325, 470828), (403, 379700), (620, 246805), (650, 235414), (775, 197444), (806, 189850), (1300, 117707), (1550, 98722), (1612, 94925), (2015, 75940), (3100, 49361), (3797, 40300), (4030, 37970), (7594, 20150), (8060, 18985), (10075, 15188)]