71328797540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{209581}}^1$

素因数の和:209638

約数の個数: 192

約数和(自身を含む): 212948725248

約数和(自身を除く): 141619927708

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 260, 286, 308, 340, 364, 374, 385, 442, 455, 476, 572, 595, 715, 748, 770, 884, 910, 935, 1001, 1105, 1190, 1309, 1430, 1540, 1547, 1820, 1870, 2002, 2210, 2380, 2431, 2618, 2860, 3094, 3740, 4004, 4420, 4862, 5005, 5236, 6188, 6545, 7735, 9724, 10010, 12155, 13090, 15470, 17017, 20020, 24310, 26180, 30940, 34034, 48620, 68068, 85085, 170170, 209581, 340340, 419162, 838324, 1047905, 1467067, 2095810, 2305391, 2724553, 2934134, 3562877, 4191620, 4610782, 5449106, 5868268, 7125754, 7335335, 9221564, 10898212, 11526955, 13622765, 14251508, 14670670, 16137737, 17814385, 19071871, 23053910, 24940139, 27245530, 29341340, 29970083, 32275474, 35628770, 38143742, 39191647, 46107820, 46317401, 49880278, 54491060, 59940166, 64550948, 71257540, 76287484, 78383294, 80688685, 92634802, 95359355, 99760556, 119880332, 124700695, 149850415, 156766588, 161377370, 185269604, 190718710, 195958235, 209790581, 231587005, 249401390, 274341529, 299700830, 322754740, 324221807, 381437420, 391916470, 419581162, 463174010, 498802780, 509491411, 548683058, 599401660, 648443614, 783832940, 839162324, 926348020, 1018982822, 1048952905, 1097366116, 1296887228, 1371707645, 1621109035, 2037965644, 2097905810, 2547457055, 2743415290, 3242218070, 3566439877, 4195811620, 5094914110, 5486830580, 6484436140, 7132879754, 10189828220, 14265759508, 17832199385, 35664398770, 71328797540]

約数ペア:

[(1, 71328797540), (2, 35664398770), (4, 17832199385), (5, 14265759508), (7, 10189828220), (10, 7132879754), (11, 6484436140), (13, 5486830580), (14, 5094914110), (17, 4195811620), (20, 3566439877), (22, 3242218070), (26, 2743415290), (28, 2547457055), (34, 2097905810), (35, 2037965644), (44, 1621109035), (52, 1371707645), (55, 1296887228), (65, 1097366116), (68, 1048952905), (70, 1018982822), (77, 926348020), (85, 839162324), (91, 783832940), (110, 648443614), (119, 599401660), (130, 548683058), (140, 509491411), (143, 498802780), (154, 463174010), (170, 419581162), (182, 391916470), (187, 381437420), (220, 324221807), (221, 322754740), (238, 299700830), (260, 274341529), (286, 249401390), (308, 231587005), (340, 209790581), (364, 195958235), (374, 190718710), (385, 185269604), (442, 161377370), (455, 156766588), (476, 149850415), (572, 124700695), (595, 119880332), (715, 99760556), (748, 95359355), (770, 92634802), (884, 80688685), (910, 78383294), (935, 76287484), (1001, 71257540), (1105, 64550948), (1190, 59940166), (1309, 54491060), (1430, 49880278), (1540, 46317401), (1547, 46107820), (1820, 39191647), (1870, 38143742), (2002, 35628770), (2210, 32275474), (2380, 29970083), (2431, 29341340), (2618, 27245530), (2860, 24940139), (3094, 23053910), (3740, 19071871), (4004, 17814385), (4420, 16137737), (4862, 14670670), (5005, 14251508), (5236, 13622765), (6188, 11526955), (6545, 10898212), (7735, 9221564), (9724, 7335335), (10010, 7125754), (12155, 5868268), (13090, 5449106), (15470, 4610782), (17017, 4191620), (20020, 3562877), (24310, 2934134), (26180, 2724553), (30940, 2305391), (34034, 2095810), (48620, 1467067), (68068, 1047905), (85085, 838324), (170170, 419162), (209581, 340340)]