66107580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 170974020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 287, 308, 330, 349, 385, 410, 420, 451, 462, 492, 574, 615, 660, 698, 770, 820, 861, 902, 924, 1047, 1148, 1155, 1230, 1353, 1396, 1435, 1540, 1722, 1745, 1804, 2094, 2255, 2310, 2443, 2460, 2706, 2870, 3157, 3444, 3490, 3839, 4188, 4305, 4510, 4620, 4886, 5235, 5412, 5740, 6314, 6765, 6980, 7329, 7678, 8610, 9020, 9471, 9772, 10470, 11517, 12215, 12628, 13530, 14309, 14658, 15356, 15785, 17220, 18942, 19195, 20940, 23034, 24430, 26873, 27060, 28618, 29316, 31570, 36645, 37884, 38390, 42927, 46068, 47355, 48860, 53746, 57236, 57585, 63140, 71545, 73290, 76780, 80619, 85854, 94710, 100163, 107492, 115170, 134365, 143090, 146580, 157399, 161238, 171708, 189420, 200326, 214635, 230340, 268730, 286180, 300489, 314798, 322476, 400652, 403095, 429270, 472197, 500815, 537460, 600978, 629596, 786995, 806190, 858540, 944394, 1001630, 1101793, 1201956, 1502445, 1573990, 1612380, 1888788, 2003260, 2203586, 2360985, 3004890, 3147980, 3305379, 4407172, 4721970, 5508965, 6009780, 6610758, 9443940, 11017930, 13221516, 16526895, 22035860, 33053790, 66107580]

約数ペア:

[(1, 66107580), (2, 33053790), (3, 22035860), (4, 16526895), (5, 13221516), (6, 11017930), (7, 9443940), (10, 6610758), (11, 6009780), (12, 5508965), (14, 4721970), (15, 4407172), (20, 3305379), (21, 3147980), (22, 3004890), (28, 2360985), (30, 2203586), (33, 2003260), (35, 1888788), (41, 1612380), (42, 1573990), (44, 1502445), (55, 1201956), (60, 1101793), (66, 1001630), (70, 944394), (77, 858540), (82, 806190), (84, 786995), (105, 629596), (110, 600978), (123, 537460), (132, 500815), (140, 472197), (154, 429270), (164, 403095), (165, 400652), (205, 322476), (210, 314798), (220, 300489), (231, 286180), (246, 268730), (287, 230340), (308, 214635), (330, 200326), (349, 189420), (385, 171708), (410, 161238), (420, 157399), (451, 146580), (462, 143090), (492, 134365), (574, 115170), (615, 107492), (660, 100163), (698, 94710), (770, 85854), (820, 80619), (861, 76780), (902, 73290), (924, 71545), (1047, 63140), (1148, 57585), (1155, 57236), (1230, 53746), (1353, 48860), (1396, 47355), (1435, 46068), (1540, 42927), (1722, 38390), (1745, 37884), (1804, 36645), (2094, 31570), (2255, 29316), (2310, 28618), (2443, 27060), (2460, 26873), (2706, 24430), (2870, 23034), (3157, 20940), (3444, 19195), (3490, 18942), (3839, 17220), (4188, 15785), (4305, 15356), (4510, 14658), (4620, 14309), (4886, 13530), (5235, 12628), (5412, 12215), (5740, 11517), (6314, 10470), (6765, 9772), (6980, 9471), (7329, 9020), (7678, 8610)]