61705160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 163382400

約数和(自身を除く): 101677240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 61, 76, 88, 95, 110, 121, 122, 152, 190, 209, 220, 242, 244, 305, 380, 418, 440, 484, 488, 605, 610, 671, 760, 836, 968, 1045, 1159, 1210, 1220, 1331, 1342, 1672, 2090, 2299, 2318, 2420, 2440, 2662, 2684, 3355, 4180, 4598, 4636, 4840, 5324, 5368, 5795, 6655, 6710, 7381, 8360, 9196, 9272, 10648, 11495, 11590, 12749, 13310, 13420, 14762, 18392, 22990, 23180, 25289, 25498, 26620, 26840, 29524, 36905, 45980, 46360, 50578, 50996, 53240, 59048, 63745, 73810, 81191, 91960, 101156, 101992, 126445, 127490, 140239, 147620, 162382, 202312, 252890, 254980, 280478, 295240, 324764, 405955, 505780, 509960, 560956, 649528, 701195, 811910, 1011560, 1121912, 1402390, 1542629, 1623820, 2804780, 3085258, 3247640, 5609560, 6170516, 7713145, 12341032, 15426290, 30852580, 61705160]

約数ペア:

[(1, 61705160), (2, 30852580), (4, 15426290), (5, 12341032), (8, 7713145), (10, 6170516), (11, 5609560), (19, 3247640), (20, 3085258), (22, 2804780), (38, 1623820), (40, 1542629), (44, 1402390), (55, 1121912), (61, 1011560), (76, 811910), (88, 701195), (95, 649528), (110, 560956), (121, 509960), (122, 505780), (152, 405955), (190, 324764), (209, 295240), (220, 280478), (242, 254980), (244, 252890), (305, 202312), (380, 162382), (418, 147620), (440, 140239), (484, 127490), (488, 126445), (605, 101992), (610, 101156), (671, 91960), (760, 81191), (836, 73810), (968, 63745), (1045, 59048), (1159, 53240), (1210, 50996), (1220, 50578), (1331, 46360), (1342, 45980), (1672, 36905), (2090, 29524), (2299, 26840), (2318, 26620), (2420, 25498), (2440, 25289), (2662, 23180), (2684, 22990), (3355, 18392), (4180, 14762), (4598, 13420), (4636, 13310), (4840, 12749), (5324, 11590), (5368, 11495), (5795, 10648), (6655, 9272), (6710, 9196), (7381, 8360)]