65115780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63839}}^1$

素因数の和:63868

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 127936380

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, 63839, 127678, 191517, 255356, 319195, 383034, 638390, 766068, 957585, 1085263, 1276780, 1915170, 2170526, 3255789, 3830340, 4341052, 5426315, 6511578, 10852630, 13023156, 16278945, 21705260, 32557890, 65115780]

約数ペア:

[(1, 65115780), (2, 32557890), (3, 21705260), (4, 16278945), (5, 13023156), (6, 10852630), (10, 6511578), (12, 5426315), (15, 4341052), (17, 3830340), (20, 3255789), (30, 2170526), (34, 1915170), (51, 1276780), (60, 1085263), (68, 957585), (85, 766068), (102, 638390), (170, 383034), (204, 319195), (255, 255356), (340, 191517), (510, 127678), (1020, 63839)]