71413260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 215877312

約数和(自身を除く): 144464052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 318, 340, 510, 530, 636, 795, 901, 1020, 1060, 1321, 1590, 1802, 2642, 2703, 3180, 3604, 3963, 4505, 5284, 5406, 6605, 7926, 9010, 10812, 13210, 13515, 15852, 18020, 19815, 22457, 26420, 27030, 39630, 44914, 54060, 67371, 70013, 79260, 89828, 112285, 134742, 140026, 210039, 224570, 269484, 280052, 336855, 350065, 420078, 449140, 673710, 700130, 840156, 1050195, 1190221, 1347420, 1400260, 2100390, 2380442, 3570663, 4200780, 4760884, 5951105, 7141326, 11902210, 14282652, 17853315, 23804420, 35706630, 71413260]

約数ペア:

[(1, 71413260), (2, 35706630), (3, 23804420), (4, 17853315), (5, 14282652), (6, 11902210), (10, 7141326), (12, 5951105), (15, 4760884), (17, 4200780), (20, 3570663), (30, 2380442), (34, 2100390), (51, 1400260), (53, 1347420), (60, 1190221), (68, 1050195), (85, 840156), (102, 700130), (106, 673710), (159, 449140), (170, 420078), (204, 350065), (212, 336855), (255, 280052), (265, 269484), (318, 224570), (340, 210039), (510, 140026), (530, 134742), (636, 112285), (795, 89828), (901, 79260), (1020, 70013), (1060, 67371), (1321, 54060), (1590, 44914), (1802, 39630), (2642, 27030), (2703, 26420), (3180, 22457), (3604, 19815), (3963, 18020), (4505, 15852), (5284, 13515), (5406, 13210), (6605, 10812), (7926, 9010)]