83773660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 190871856

約数和(自身を除く): 107098196

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 283, 361, 380, 410, 566, 722, 779, 820, 1132, 1415, 1444, 1558, 1805, 2830, 3116, 3610, 3895, 5377, 5660, 7220, 7790, 10754, 11603, 14801, 15580, 21508, 23206, 26885, 29602, 46412, 53770, 58015, 59204, 74005, 102163, 107540, 116030, 148010, 204326, 220457, 232060, 296020, 408652, 440914, 510815, 881828, 1021630, 1102285, 2043260, 2204570, 4188683, 4409140, 8377366, 16754732, 20943415, 41886830, 83773660]

約数ペア:

[(1, 83773660), (2, 41886830), (4, 20943415), (5, 16754732), (10, 8377366), (19, 4409140), (20, 4188683), (38, 2204570), (41, 2043260), (76, 1102285), (82, 1021630), (95, 881828), (164, 510815), (190, 440914), (205, 408652), (283, 296020), (361, 232060), (380, 220457), (410, 204326), (566, 148010), (722, 116030), (779, 107540), (820, 102163), (1132, 74005), (1415, 59204), (1444, 58015), (1558, 53770), (1805, 46412), (2830, 29602), (3116, 26885), (3610, 23206), (3895, 21508), (5377, 15580), (5660, 14801), (7220, 11603), (7790, 10754)]