201460220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 282863620

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 59, 65, 92, 115, 118, 130, 230, 236, 260, 295, 299, 460, 571, 590, 598, 767, 1142, 1180, 1196, 1357, 1495, 1534, 2284, 2714, 2855, 2990, 3068, 3835, 5428, 5710, 5980, 6785, 7423, 7670, 11420, 13133, 13570, 14846, 15340, 17641, 26266, 27140, 29692, 33689, 35282, 37115, 52532, 65665, 67378, 70564, 74230, 88205, 131330, 134756, 148460, 168445, 170729, 176410, 262660, 336890, 341458, 352820, 437957, 673780, 682916, 774847, 853645, 875914, 1549694, 1707290, 1751828, 2189785, 3099388, 3414580, 3874235, 4379570, 7748470, 8759140, 10073011, 15496940, 20146022, 40292044, 50365055, 100730110, 201460220]

約数ペア:

[(1, 201460220), (2, 100730110), (4, 50365055), (5, 40292044), (10, 20146022), (13, 15496940), (20, 10073011), (23, 8759140), (26, 7748470), (46, 4379570), (52, 3874235), (59, 3414580), (65, 3099388), (92, 2189785), (115, 1751828), (118, 1707290), (130, 1549694), (230, 875914), (236, 853645), (260, 774847), (295, 682916), (299, 673780), (460, 437957), (571, 352820), (590, 341458), (598, 336890), (767, 262660), (1142, 176410), (1180, 170729), (1196, 168445), (1357, 148460), (1495, 134756), (1534, 131330), (2284, 88205), (2714, 74230), (2855, 70564), (2990, 67378), (3068, 65665), (3835, 52532), (5428, 37115), (5710, 35282), (5980, 33689), (6785, 29692), (7423, 27140), (7670, 26266), (11420, 17641), (13133, 15340), (13570, 14846)]