52919078240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{20879}}^1$

素因数の和:21005

約数の個数: 192

約数和(自身を含む): 149518172160

約数和(自身を除く): 96599093920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 2044, 2170, 2263, 2336, 2480, 2555, 2920, 3472, 4088, 4340, 4526, 4960, 5110, 5840, 6944, 8176, 8680, 9052, 10220, 11315, 11680, 15841, 16352, 17360, 18104, 20440, 20879, 22630, 31682, 34720, 36208, 40880, 41758, 45260, 63364, 72416, 79205, 81760, 83516, 90520, 104395, 126728, 146153, 158410, 167032, 181040, 208790, 253456, 292306, 316820, 334064, 362080, 417580, 506912, 584612, 633640, 647249, 668128, 730765, 835160, 1169224, 1267280, 1294498, 1461530, 1524167, 1670320, 2338448, 2534560, 2588996, 2923060, 3048334, 3236245, 3340640, 4530743, 4676896, 5177992, 5846120, 6096668, 6472490, 7620835, 9061486, 10355984, 10669169, 11692240, 12193336, 12944980, 15241670, 18122972, 20711968, 21338338, 22653715, 23384480, 24386672, 25889960, 30483340, 36245944, 42676676, 45307430, 47249177, 48773344, 51779920, 53345845, 60966680, 72491888, 85353352, 90614860, 94498354, 103559840, 106691690, 121933360, 144983776, 170706704, 181229720, 188996708, 213383380, 236245885, 243866720, 330744239, 341413408, 362459440, 377993416, 426766760, 472491770, 661488478, 724918880, 755986832, 853533520, 944983540, 1322976956, 1511973664, 1653721195, 1707067040, 1889967080, 2645953912, 3307442390, 3779934160, 5291907824, 6614884780, 7559868320, 10583815648, 13229769560, 26459539120, 52919078240]

約数ペア:

[(1, 52919078240), (2, 26459539120), (4, 13229769560), (5, 10583815648), (7, 7559868320), (8, 6614884780), (10, 5291907824), (14, 3779934160), (16, 3307442390), (20, 2645953912), (28, 1889967080), (31, 1707067040), (32, 1653721195), (35, 1511973664), (40, 1322976956), (56, 944983540), (62, 853533520), (70, 755986832), (73, 724918880), (80, 661488478), (112, 472491770), (124, 426766760), (140, 377993416), (146, 362459440), (155, 341413408), (160, 330744239), (217, 243866720), (224, 236245885), (248, 213383380), (280, 188996708), (292, 181229720), (310, 170706704), (365, 144983776), (434, 121933360), (496, 106691690), (511, 103559840), (560, 94498354), (584, 90614860), (620, 85353352), (730, 72491888), (868, 60966680), (992, 53345845), (1022, 51779920), (1085, 48773344), (1120, 47249177), (1168, 45307430), (1240, 42676676), (1460, 36245944), (1736, 30483340), (2044, 25889960), (2170, 24386672), (2263, 23384480), (2336, 22653715), (2480, 21338338), (2555, 20711968), (2920, 18122972), (3472, 15241670), (4088, 12944980), (4340, 12193336), (4526, 11692240), (4960, 10669169), (5110, 10355984), (5840, 9061486), (6944, 7620835), (8176, 6472490), (8680, 6096668), (9052, 5846120), (10220, 5177992), (11315, 4676896), (11680, 4530743), (15841, 3340640), (16352, 3236245), (17360, 3048334), (18104, 2923060), (20440, 2588996), (20879, 2534560), (22630, 2338448), (31682, 1670320), (34720, 1524167), (36208, 1461530), (40880, 1294498), (41758, 1267280), (45260, 1169224), (63364, 835160), (72416, 730765), (79205, 668128), (81760, 647249), (83516, 633640), (90520, 584612), (104395, 506912), (126728, 417580), (146153, 362080), (158410, 334064), (167032, 316820), (181040, 292306), (208790, 253456)]