66750819400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:1064

約数の個数: 192

約数和(自身を含む): 163599886080

約数和(自身を除く): 96849066680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 47, 50, 74, 94, 100, 148, 185, 188, 200, 235, 281, 296, 370, 376, 470, 562, 683, 740, 925, 940, 1124, 1175, 1366, 1405, 1480, 1739, 1850, 1880, 2248, 2350, 2732, 2810, 3415, 3478, 3700, 4700, 5464, 5620, 6830, 6956, 7025, 7400, 8695, 9400, 10397, 11240, 13207, 13660, 13912, 14050, 17075, 17390, 20794, 25271, 26414, 27320, 28100, 32101, 34150, 34780, 41588, 43475, 50542, 51985, 52828, 56200, 64202, 66035, 68300, 69560, 83176, 86950, 101084, 103970, 105656, 126355, 128404, 132070, 136600, 160505, 173900, 191923, 202168, 207940, 252710, 256808, 259925, 264140, 321010, 330175, 347800, 383846, 415880, 488659, 505420, 519850, 528280, 631775, 642020, 660350, 767692, 802525, 959615, 977318, 1010840, 1039700, 1187737, 1263550, 1284040, 1320700, 1535384, 1605050, 1919230, 1954636, 2079400, 2375474, 2443295, 2527100, 2641400, 3210100, 3838460, 3909272, 4750948, 4798075, 4886590, 5054200, 5938685, 6420200, 7101151, 7676920, 9020381, 9501896, 9596150, 9773180, 11877370, 12216475, 14202302, 18040762, 19192300, 19546360, 23754740, 24432950, 28404604, 29693425, 35505755, 36081524, 38384600, 45101905, 47509480, 48865900, 56809208, 59386850, 71011510, 72163048, 90203810, 97731800, 118773700, 142023020, 177528775, 180407620, 225509525, 237547400, 284046040, 333754097, 355057550, 360815240, 451019050, 667508194, 710115100, 902038100, 1335016388, 1420230200, 1668770485, 1804076200, 2670032776, 3337540970, 6675081940, 8343852425, 13350163880, 16687704850, 33375409700, 66750819400]

約数ペア:

[(1, 66750819400), (2, 33375409700), (4, 16687704850), (5, 13350163880), (8, 8343852425), (10, 6675081940), (20, 3337540970), (25, 2670032776), (37, 1804076200), (40, 1668770485), (47, 1420230200), (50, 1335016388), (74, 902038100), (94, 710115100), (100, 667508194), (148, 451019050), (185, 360815240), (188, 355057550), (200, 333754097), (235, 284046040), (281, 237547400), (296, 225509525), (370, 180407620), (376, 177528775), (470, 142023020), (562, 118773700), (683, 97731800), (740, 90203810), (925, 72163048), (940, 71011510), (1124, 59386850), (1175, 56809208), (1366, 48865900), (1405, 47509480), (1480, 45101905), (1739, 38384600), (1850, 36081524), (1880, 35505755), (2248, 29693425), (2350, 28404604), (2732, 24432950), (2810, 23754740), (3415, 19546360), (3478, 19192300), (3700, 18040762), (4700, 14202302), (5464, 12216475), (5620, 11877370), (6830, 9773180), (6956, 9596150), (7025, 9501896), (7400, 9020381), (8695, 7676920), (9400, 7101151), (10397, 6420200), (11240, 5938685), (13207, 5054200), (13660, 4886590), (13912, 4798075), (14050, 4750948), (17075, 3909272), (17390, 3838460), (20794, 3210100), (25271, 2641400), (26414, 2527100), (27320, 2443295), (28100, 2375474), (32101, 2079400), (34150, 1954636), (34780, 1919230), (41588, 1605050), (43475, 1535384), (50542, 1320700), (51985, 1284040), (52828, 1263550), (56200, 1187737), (64202, 1039700), (66035, 1010840), (68300, 977318), (69560, 959615), (83176, 802525), (86950, 767692), (101084, 660350), (103970, 642020), (105656, 631775), (126355, 528280), (128404, 519850), (132070, 505420), (136600, 488659), (160505, 415880), (173900, 383846), (191923, 347800), (202168, 330175), (207940, 321010), (252710, 264140), (256808, 259925)]