72212010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14243}}^1$

素因数の和:14279

約数の個数: 48

約数和(自身を含む): 187678944

約数和(自身を除く): 115466934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 14243, 28486, 42729, 71215, 85458, 142430, 185159, 213645, 370318, 427290, 555477, 925795, 1110954, 1851590, 2407067, 2777385, 4814134, 5554770, 7221201, 12035335, 14442402, 24070670, 36106005, 72212010]

約数ペア:

[(1, 72212010), (2, 36106005), (3, 24070670), (5, 14442402), (6, 12035335), (10, 7221201), (13, 5554770), (15, 4814134), (26, 2777385), (30, 2407067), (39, 1851590), (65, 1110954), (78, 925795), (130, 555477), (169, 427290), (195, 370318), (338, 213645), (390, 185159), (507, 142430), (845, 85458), (1014, 71215), (1690, 42729), (2535, 28486), (5070, 14243)]