33501780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 111296640

約数和(自身を除く): 77794860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 139, 156, 180, 195, 206, 234, 260, 278, 309, 390, 412, 417, 468, 515, 556, 585, 618, 695, 780, 834, 927, 1030, 1170, 1236, 1251, 1339, 1390, 1545, 1668, 1807, 1854, 2060, 2085, 2340, 2502, 2678, 2780, 3090, 3614, 3708, 4017, 4170, 4635, 5004, 5356, 5421, 6180, 6255, 6695, 7228, 8034, 8340, 9035, 9270, 10842, 12051, 12510, 13390, 14317, 16068, 16263, 18070, 18540, 20085, 21684, 24102, 25020, 26780, 27105, 28634, 32526, 36140, 40170, 42951, 48204, 54210, 57268, 60255, 65052, 71585, 80340, 81315, 85902, 108420, 120510, 128853, 143170, 162630, 171804, 186121, 214755, 241020, 257706, 286340, 325260, 372242, 429510, 515412, 558363, 644265, 744484, 859020, 930605, 1116726, 1288530, 1675089, 1861210, 2233452, 2577060, 2791815, 3350178, 3722420, 5583630, 6700356, 8375445, 11167260, 16750890, 33501780]

約数ペア:

[(1, 33501780), (2, 16750890), (3, 11167260), (4, 8375445), (5, 6700356), (6, 5583630), (9, 3722420), (10, 3350178), (12, 2791815), (13, 2577060), (15, 2233452), (18, 1861210), (20, 1675089), (26, 1288530), (30, 1116726), (36, 930605), (39, 859020), (45, 744484), (52, 644265), (60, 558363), (65, 515412), (78, 429510), (90, 372242), (103, 325260), (117, 286340), (130, 257706), (139, 241020), (156, 214755), (180, 186121), (195, 171804), (206, 162630), (234, 143170), (260, 128853), (278, 120510), (309, 108420), (390, 85902), (412, 81315), (417, 80340), (468, 71585), (515, 65052), (556, 60255), (585, 57268), (618, 54210), (695, 48204), (780, 42951), (834, 40170), (927, 36140), (1030, 32526), (1170, 28634), (1236, 27105), (1251, 26780), (1339, 25020), (1390, 24102), (1545, 21684), (1668, 20085), (1807, 18540), (1854, 18070), (2060, 16263), (2085, 16068), (2340, 14317), (2502, 13390), (2678, 12510), (2780, 12051), (3090, 10842), (3614, 9270), (3708, 9035), (4017, 8340), (4170, 8034), (4635, 7228), (5004, 6695), (5356, 6255), (5421, 6180)]