88846020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 280687680

約数和(自身を除く): 191841660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 134, 139, 159, 180, 201, 212, 265, 268, 278, 318, 335, 402, 417, 477, 530, 556, 603, 636, 670, 695, 795, 804, 834, 954, 1005, 1060, 1206, 1251, 1340, 1390, 1590, 1668, 1908, 2010, 2085, 2385, 2412, 2502, 2780, 3015, 3180, 3551, 4020, 4170, 4770, 5004, 6030, 6255, 7102, 7367, 8340, 9313, 9540, 10653, 12060, 12510, 14204, 14734, 17755, 18626, 21306, 22101, 25020, 27939, 29468, 31959, 35510, 36835, 37252, 42612, 44202, 46565, 53265, 55878, 63918, 66303, 71020, 73670, 83817, 88404, 93130, 106530, 110505, 111756, 127836, 132606, 139695, 147340, 159795, 167634, 186260, 213060, 221010, 265212, 279390, 319590, 331515, 335268, 419085, 442020, 493589, 558780, 639180, 663030, 838170, 987178, 1326060, 1480767, 1676340, 1974356, 2467945, 2961534, 4442301, 4935890, 5923068, 7403835, 8884602, 9871780, 14807670, 17769204, 22211505, 29615340, 44423010, 88846020]

約数ペア:

[(1, 88846020), (2, 44423010), (3, 29615340), (4, 22211505), (5, 17769204), (6, 14807670), (9, 9871780), (10, 8884602), (12, 7403835), (15, 5923068), (18, 4935890), (20, 4442301), (30, 2961534), (36, 2467945), (45, 1974356), (53, 1676340), (60, 1480767), (67, 1326060), (90, 987178), (106, 838170), (134, 663030), (139, 639180), (159, 558780), (180, 493589), (201, 442020), (212, 419085), (265, 335268), (268, 331515), (278, 319590), (318, 279390), (335, 265212), (402, 221010), (417, 213060), (477, 186260), (530, 167634), (556, 159795), (603, 147340), (636, 139695), (670, 132606), (695, 127836), (795, 111756), (804, 110505), (834, 106530), (954, 93130), (1005, 88404), (1060, 83817), (1206, 73670), (1251, 71020), (1340, 66303), (1390, 63918), (1590, 55878), (1668, 53265), (1908, 46565), (2010, 44202), (2085, 42612), (2385, 37252), (2412, 36835), (2502, 35510), (2780, 31959), (3015, 29468), (3180, 27939), (3551, 25020), (4020, 22101), (4170, 21306), (4770, 18626), (5004, 17755), (6030, 14734), (6255, 14204), (7102, 12510), (7367, 12060), (8340, 10653), (9313, 9540)]