220171830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 546981120

約数和(自身を除く): 326809290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 139, 185, 222, 278, 370, 417, 555, 695, 834, 1110, 1390, 1427, 2085, 2854, 4170, 4281, 5143, 7135, 8562, 10286, 14270, 15429, 21405, 25715, 30858, 42810, 51430, 52799, 77145, 105598, 154290, 158397, 198353, 263995, 316794, 396706, 527990, 595059, 791985, 991765, 1190118, 1583970, 1983530, 2975295, 5950590, 7339061, 14678122, 22017183, 36695305, 44034366, 73390610, 110085915, 220171830]

約数ペア:

[(1, 220171830), (2, 110085915), (3, 73390610), (5, 44034366), (6, 36695305), (10, 22017183), (15, 14678122), (30, 7339061), (37, 5950590), (74, 2975295), (111, 1983530), (139, 1583970), (185, 1190118), (222, 991765), (278, 791985), (370, 595059), (417, 527990), (555, 396706), (695, 316794), (834, 263995), (1110, 198353), (1390, 158397), (1427, 154290), (2085, 105598), (2854, 77145), (4170, 52799), (4281, 51430), (5143, 42810), (7135, 30858), (8562, 25715), (10286, 21405), (14270, 15429)]