73201910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 139839696

約数和(自身を除く): 66637786

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 107, 185, 214, 215, 370, 430, 535, 1070, 1591, 1849, 3182, 3698, 3959, 4601, 7918, 7955, 9202, 9245, 15910, 18490, 19795, 23005, 39590, 46010, 68413, 136826, 170237, 197843, 340474, 342065, 395686, 684130, 851185, 989215, 1702370, 1978430, 7320191, 14640382, 36600955, 73201910]

約数ペア:

[(1, 73201910), (2, 36600955), (5, 14640382), (10, 7320191), (37, 1978430), (43, 1702370), (74, 989215), (86, 851185), (107, 684130), (185, 395686), (214, 342065), (215, 340474), (370, 197843), (430, 170237), (535, 136826), (1070, 68413), (1591, 46010), (1849, 39590), (3182, 23005), (3698, 19795), (3959, 18490), (4601, 15910), (7918, 9245), (7955, 9202)]