70459980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3253}}^1$

素因数の和:3303

約数の個数: 72

約数和(自身を含む): 208282032

約数和(自身を除く): 137822052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3253, 3610, 4332, 5415, 6506, 7220, 9759, 10830, 13012, 16265, 19518, 21660, 32530, 39036, 48795, 61807, 65060, 97590, 123614, 185421, 195180, 247228, 309035, 370842, 618070, 741684, 927105, 1174333, 1236140, 1854210, 2348666, 3522999, 3708420, 4697332, 5871665, 7045998, 11743330, 14091996, 17614995, 23486660, 35229990, 70459980]

約数ペア:

[(1, 70459980), (2, 35229990), (3, 23486660), (4, 17614995), (5, 14091996), (6, 11743330), (10, 7045998), (12, 5871665), (15, 4697332), (19, 3708420), (20, 3522999), (30, 2348666), (38, 1854210), (57, 1236140), (60, 1174333), (76, 927105), (95, 741684), (114, 618070), (190, 370842), (228, 309035), (285, 247228), (361, 195180), (380, 185421), (570, 123614), (722, 97590), (1083, 65060), (1140, 61807), (1444, 48795), (1805, 39036), (2166, 32530), (3253, 21660), (3610, 19518), (4332, 16265), (5415, 13012), (6506, 10830), (7220, 9759)]