89340780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87589}}^1$

素因数の和:87618

約数の個数: 48

約数和(自身を含む): 264872160

約数和(自身を除く): 175531380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 87589, 175178, 262767, 350356, 437945, 525534, 875890, 1051068, 1313835, 1489013, 1751780, 2627670, 2978026, 4467039, 5255340, 5956052, 7445065, 8934078, 14890130, 17868156, 22335195, 29780260, 44670390, 89340780]

約数ペア:

[(1, 89340780), (2, 44670390), (3, 29780260), (4, 22335195), (5, 17868156), (6, 14890130), (10, 8934078), (12, 7445065), (15, 5956052), (17, 5255340), (20, 4467039), (30, 2978026), (34, 2627670), (51, 1751780), (60, 1489013), (68, 1313835), (85, 1051068), (102, 875890), (170, 525534), (204, 437945), (255, 350356), (340, 262767), (510, 175178), (1020, 87589)]