156945618700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{62327}}^1$

素因数の和:62516

約数の個数: 108

約数和(自身を含む): 371266081200

約数和(自身を除く): 214320462500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 169, 260, 298, 325, 338, 596, 650, 676, 745, 845, 1300, 1490, 1690, 1937, 2980, 3380, 3725, 3874, 4225, 7450, 7748, 8450, 9685, 14900, 16900, 19370, 25181, 38740, 48425, 50362, 62327, 96850, 100724, 124654, 125905, 193700, 249308, 251810, 311635, 503620, 623270, 629525, 810251, 1246540, 1259050, 1558175, 1620502, 2518100, 3116350, 3241004, 4051255, 6232700, 8102510, 9286723, 10533263, 16205020, 18573446, 20256275, 21066526, 37146892, 40512550, 42133052, 46433615, 52666315, 81025100, 92867230, 105332630, 120727399, 185734460, 210665260, 232168075, 241454798, 263331575, 464336150, 482909596, 526663150, 603636995, 928672300, 1053326300, 1207273990, 1569456187, 2414547980, 3018184975, 3138912374, 6036369950, 6277824748, 7847280935, 12072739900, 15694561870, 31389123740, 39236404675, 78472809350, 156945618700]

約数ペア:

[(1, 156945618700), (2, 78472809350), (4, 39236404675), (5, 31389123740), (10, 15694561870), (13, 12072739900), (20, 7847280935), (25, 6277824748), (26, 6036369950), (50, 3138912374), (52, 3018184975), (65, 2414547980), (100, 1569456187), (130, 1207273990), (149, 1053326300), (169, 928672300), (260, 603636995), (298, 526663150), (325, 482909596), (338, 464336150), (596, 263331575), (650, 241454798), (676, 232168075), (745, 210665260), (845, 185734460), (1300, 120727399), (1490, 105332630), (1690, 92867230), (1937, 81025100), (2980, 52666315), (3380, 46433615), (3725, 42133052), (3874, 40512550), (4225, 37146892), (7450, 21066526), (7748, 20256275), (8450, 18573446), (9685, 16205020), (14900, 10533263), (16900, 9286723), (19370, 8102510), (25181, 6232700), (38740, 4051255), (48425, 3241004), (50362, 3116350), (62327, 2518100), (96850, 1620502), (100724, 1558175), (124654, 1259050), (125905, 1246540), (193700, 810251), (249308, 629525), (251810, 623270), (311635, 503620)]