72531870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 180290880

約数和(自身を除く): 107759010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 109, 123, 205, 218, 246, 327, 410, 541, 545, 615, 654, 1082, 1090, 1230, 1623, 1635, 2705, 3246, 3270, 4469, 5410, 8115, 8938, 13407, 16230, 22181, 22345, 26814, 44362, 44690, 58969, 66543, 67035, 110905, 117938, 133086, 134070, 176907, 221810, 294845, 332715, 353814, 589690, 665430, 884535, 1769070, 2417729, 4835458, 7253187, 12088645, 14506374, 24177290, 36265935, 72531870]

約数ペア:

[(1, 72531870), (2, 36265935), (3, 24177290), (5, 14506374), (6, 12088645), (10, 7253187), (15, 4835458), (30, 2417729), (41, 1769070), (82, 884535), (109, 665430), (123, 589690), (205, 353814), (218, 332715), (246, 294845), (327, 221810), (410, 176907), (541, 134070), (545, 133086), (615, 117938), (654, 110905), (1082, 67035), (1090, 66543), (1230, 58969), (1623, 44690), (1635, 44362), (2705, 26814), (3246, 22345), (3270, 22181), (4469, 16230), (5410, 13407), (8115, 8938)]