87723060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5059}}^1$

素因数の和:5105

約数の個数: 72

約数和(自身を含む): 260974560

約数和(自身を除く): 173251500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5059, 5780, 8670, 10118, 15177, 17340, 20236, 25295, 30354, 50590, 60708, 75885, 86003, 101180, 151770, 172006, 258009, 303540, 344012, 430015, 516018, 860030, 1032036, 1290045, 1462051, 1720060, 2580090, 2924102, 4386153, 5160180, 5848204, 7310255, 8772306, 14620510, 17544612, 21930765, 29241020, 43861530, 87723060]

約数ペア:

[(1, 87723060), (2, 43861530), (3, 29241020), (4, 21930765), (5, 17544612), (6, 14620510), (10, 8772306), (12, 7310255), (15, 5848204), (17, 5160180), (20, 4386153), (30, 2924102), (34, 2580090), (51, 1720060), (60, 1462051), (68, 1290045), (85, 1032036), (102, 860030), (170, 516018), (204, 430015), (255, 344012), (289, 303540), (340, 258009), (510, 172006), (578, 151770), (867, 101180), (1020, 86003), (1156, 75885), (1445, 60708), (1734, 50590), (2890, 30354), (3468, 25295), (4335, 20236), (5059, 17340), (5780, 15177), (8670, 10118)]