69376980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3203}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 205081632

約数和(自身を除く): 135704652

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, 3203, 3610, 4332, 5415, 6406, 7220, 9609, 10830, 12812, 16015, 19218, 21660, 32030, 38436, 48045, 60857, 64060, 96090, 121714, 182571, 192180, 243428, 304285, 365142, 608570, 730284, 912855, 1156283, 1217140, 1825710, 2312566, 3468849, 3651420, 4625132, 5781415, 6937698, 11562830, 13875396, 17344245, 23125660, 34688490, 69376980]

約数ペア:

[(1, 69376980), (2, 34688490), (3, 23125660), (4, 17344245), (5, 13875396), (6, 11562830), (10, 6937698), (12, 5781415), (15, 4625132), (19, 3651420), (20, 3468849), (30, 2312566), (38, 1825710), (57, 1217140), (60, 1156283), (76, 912855), (95, 730284), (114, 608570), (190, 365142), (228, 304285), (285, 243428), (361, 192180), (380, 182571), (570, 121714), (722, 96090), (1083, 64060), (1140, 60857), (1444, 48045), (1805, 38436), (2166, 32030), (3203, 21660), (3610, 19218), (4332, 16015), (5415, 12812), (6406, 10830), (7220, 9609)]