85361590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 171678528

約数和(自身を除く): 86316938

約数列:

[1, 2, 5, 10, 17, 34, 37, 41, 74, 82, 85, 170, 185, 205, 331, 370, 410, 629, 662, 697, 1258, 1394, 1517, 1655, 3034, 3145, 3310, 3485, 5627, 6290, 6970, 7585, 11254, 12247, 13571, 15170, 24494, 25789, 27142, 28135, 51578, 56270, 61235, 67855, 122470, 128945, 135710, 208199, 230707, 257890, 416398, 461414, 502127, 1004254, 1040995, 1153535, 2081990, 2307070, 2510635, 5021270, 8536159, 17072318, 42680795, 85361590]

約数ペア:

[(1, 85361590), (2, 42680795), (5, 17072318), (10, 8536159), (17, 5021270), (34, 2510635), (37, 2307070), (41, 2081990), (74, 1153535), (82, 1040995), (85, 1004254), (170, 502127), (185, 461414), (205, 416398), (331, 257890), (370, 230707), (410, 208199), (629, 135710), (662, 128945), (697, 122470), (1258, 67855), (1394, 61235), (1517, 56270), (1655, 51578), (3034, 28135), (3145, 27142), (3310, 25789), (3485, 24494), (5627, 15170), (6290, 13571), (6970, 12247), (7585, 11254)]