27078706760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{8807}}^1$

素因数の和:9043

約数の個数: 128

約数和(自身を含む): 71027712000

約数和(自身を除く): 43949005240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 139, 140, 158, 278, 280, 316, 395, 553, 556, 632, 695, 790, 973, 1106, 1112, 1390, 1580, 1946, 2212, 2765, 2780, 3160, 3892, 4424, 4865, 5530, 5560, 7784, 8807, 9730, 10981, 11060, 17614, 19460, 21962, 22120, 35228, 38920, 43924, 44035, 54905, 61649, 70456, 76867, 87848, 88070, 109810, 123298, 153734, 176140, 219620, 246596, 307468, 308245, 352280, 384335, 439240, 493192, 614936, 616490, 695753, 768670, 1224173, 1232980, 1391506, 1537340, 2448346, 2465960, 2783012, 3074680, 3478765, 4870271, 4896692, 5566024, 6120865, 6957530, 8569211, 9740542, 9793384, 12241730, 13915060, 17138422, 19481084, 24351355, 24483460, 27830120, 34276844, 38962168, 42846055, 48702710, 48966920, 68553688, 85692110, 96709667, 97405420, 171384220, 193419334, 194810840, 342768440, 386838668, 483548335, 676967669, 773677336, 967096670, 1353935338, 1934193340, 2707870676, 3384838345, 3868386680, 5415741352, 6769676690, 13539353380, 27078706760]

約数ペア:

[(1, 27078706760), (2, 13539353380), (4, 6769676690), (5, 5415741352), (7, 3868386680), (8, 3384838345), (10, 2707870676), (14, 1934193340), (20, 1353935338), (28, 967096670), (35, 773677336), (40, 676967669), (56, 483548335), (70, 386838668), (79, 342768440), (139, 194810840), (140, 193419334), (158, 171384220), (278, 97405420), (280, 96709667), (316, 85692110), (395, 68553688), (553, 48966920), (556, 48702710), (632, 42846055), (695, 38962168), (790, 34276844), (973, 27830120), (1106, 24483460), (1112, 24351355), (1390, 19481084), (1580, 17138422), (1946, 13915060), (2212, 12241730), (2765, 9793384), (2780, 9740542), (3160, 8569211), (3892, 6957530), (4424, 6120865), (4865, 5566024), (5530, 4896692), (5560, 4870271), (7784, 3478765), (8807, 3074680), (9730, 2783012), (10981, 2465960), (11060, 2448346), (17614, 1537340), (19460, 1391506), (21962, 1232980), (22120, 1224173), (35228, 768670), (38920, 695753), (43924, 616490), (44035, 614936), (54905, 493192), (61649, 439240), (70456, 384335), (76867, 352280), (87848, 308245), (88070, 307468), (109810, 246596), (123298, 219620), (153734, 176140)]