61603890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 106495950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 37, 38, 46, 57, 69, 74, 95, 111, 114, 115, 127, 138, 185, 190, 222, 230, 254, 285, 345, 370, 381, 437, 555, 570, 635, 690, 703, 762, 851, 874, 1110, 1270, 1311, 1406, 1702, 1905, 2109, 2185, 2413, 2553, 2622, 2921, 3515, 3810, 4218, 4255, 4370, 4699, 4826, 5106, 5842, 6555, 7030, 7239, 8510, 8763, 9398, 10545, 12065, 12765, 13110, 14097, 14478, 14605, 16169, 17526, 21090, 23495, 24130, 25530, 28194, 29210, 32338, 36195, 43815, 46990, 48507, 55499, 70485, 72390, 80845, 87630, 89281, 97014, 108077, 110998, 140970, 161690, 166497, 178562, 216154, 242535, 267843, 277495, 324231, 332994, 446405, 485070, 535686, 540385, 554990, 648462, 832485, 892810, 1080770, 1339215, 1621155, 1664970, 2053463, 2678430, 3242310, 4106926, 6160389, 10267315, 12320778, 20534630, 30801945, 61603890]

約数ペア:

[(1, 61603890), (2, 30801945), (3, 20534630), (5, 12320778), (6, 10267315), (10, 6160389), (15, 4106926), (19, 3242310), (23, 2678430), (30, 2053463), (37, 1664970), (38, 1621155), (46, 1339215), (57, 1080770), (69, 892810), (74, 832485), (95, 648462), (111, 554990), (114, 540385), (115, 535686), (127, 485070), (138, 446405), (185, 332994), (190, 324231), (222, 277495), (230, 267843), (254, 242535), (285, 216154), (345, 178562), (370, 166497), (381, 161690), (437, 140970), (555, 110998), (570, 108077), (635, 97014), (690, 89281), (703, 87630), (762, 80845), (851, 72390), (874, 70485), (1110, 55499), (1270, 48507), (1311, 46990), (1406, 43815), (1702, 36195), (1905, 32338), (2109, 29210), (2185, 28194), (2413, 25530), (2553, 24130), (2622, 23495), (2921, 21090), (3515, 17526), (3810, 16169), (4218, 14605), (4255, 14478), (4370, 14097), (4699, 13110), (4826, 12765), (5106, 12065), (5842, 10545), (6555, 9398), (7030, 8763), (7239, 8510)]