72489641510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{15787}}^1$

素因数の和:15863

約数の個数: 128

約数和(自身を含む): 162325900800

約数和(自身を除く): 89836259290

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 169, 190, 209, 247, 286, 338, 418, 494, 715, 845, 1045, 1235, 1430, 1690, 1859, 2090, 2197, 2470, 2717, 3211, 3718, 4394, 5434, 6422, 9295, 10985, 13585, 15787, 16055, 18590, 21970, 24167, 27170, 31574, 32110, 35321, 41743, 48334, 70642, 78935, 83486, 120835, 157870, 173657, 176605, 205231, 208715, 241670, 299953, 347314, 353210, 410462, 417430, 459173, 599906, 868285, 918346, 1026155, 1499765, 1736570, 2052310, 2257541, 2295865, 2668003, 2999530, 3299483, 3899389, 4515082, 4591730, 5336006, 6598966, 7798778, 11287705, 13340015, 16497415, 19496945, 22575410, 26680030, 29348033, 32994830, 34684039, 38993890, 42893279, 50692057, 58696066, 69368078, 85786558, 101384114, 146740165, 173420195, 214466395, 253460285, 293480330, 346840390, 381524429, 428932790, 506920570, 557612627, 658996741, 763048858, 1115225254, 1317993482, 1907622145, 2788063135, 3294983705, 3815244290, 5576126270, 6589967410, 7248964151, 14497928302, 36244820755, 72489641510]

約数ペア:

[(1, 72489641510), (2, 36244820755), (5, 14497928302), (10, 7248964151), (11, 6589967410), (13, 5576126270), (19, 3815244290), (22, 3294983705), (26, 2788063135), (38, 1907622145), (55, 1317993482), (65, 1115225254), (95, 763048858), (110, 658996741), (130, 557612627), (143, 506920570), (169, 428932790), (190, 381524429), (209, 346840390), (247, 293480330), (286, 253460285), (338, 214466395), (418, 173420195), (494, 146740165), (715, 101384114), (845, 85786558), (1045, 69368078), (1235, 58696066), (1430, 50692057), (1690, 42893279), (1859, 38993890), (2090, 34684039), (2197, 32994830), (2470, 29348033), (2717, 26680030), (3211, 22575410), (3718, 19496945), (4394, 16497415), (5434, 13340015), (6422, 11287705), (9295, 7798778), (10985, 6598966), (13585, 5336006), (15787, 4591730), (16055, 4515082), (18590, 3899389), (21970, 3299483), (24167, 2999530), (27170, 2668003), (31574, 2295865), (32110, 2257541), (35321, 2052310), (41743, 1736570), (48334, 1499765), (70642, 1026155), (78935, 918346), (83486, 868285), (120835, 599906), (157870, 459173), (173657, 417430), (176605, 410462), (205231, 353210), (208715, 347314), (241670, 299953)]