86983260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 217835940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 179, 182, 195, 210, 260, 267, 273, 356, 358, 364, 390, 420, 445, 455, 534, 537, 546, 623, 716, 780, 890, 895, 910, 1068, 1074, 1092, 1157, 1246, 1253, 1335, 1365, 1780, 1790, 1820, 1869, 2148, 2314, 2327, 2492, 2506, 2670, 2685, 2730, 3115, 3471, 3580, 3738, 3759, 4628, 4654, 5012, 5340, 5370, 5460, 5785, 6230, 6265, 6942, 6981, 7476, 7518, 8099, 9308, 9345, 10740, 11570, 11635, 12460, 12530, 13884, 13962, 15036, 15931, 16198, 16289, 17355, 18690, 18795, 23140, 23270, 24297, 25060, 27924, 31862, 32396, 32578, 34710, 34905, 37380, 37590, 40495, 46540, 47793, 48594, 48867, 63724, 65156, 69420, 69810, 75180, 79655, 80990, 81445, 95586, 97188, 97734, 111517, 121485, 139620, 159310, 161980, 162890, 191172, 195468, 207103, 223034, 238965, 242970, 244335, 318620, 325780, 334551, 414206, 446068, 477930, 485940, 488670, 557585, 621309, 669102, 828412, 955860, 977340, 1035515, 1115170, 1242618, 1338204, 1449721, 1672755, 2071030, 2230340, 2485236, 2899442, 3106545, 3345510, 4142060, 4349163, 5798884, 6213090, 6691020, 7248605, 8698326, 12426180, 14497210, 17396652, 21745815, 28994420, 43491630, 86983260]

約数ペア:

[(1, 86983260), (2, 43491630), (3, 28994420), (4, 21745815), (5, 17396652), (6, 14497210), (7, 12426180), (10, 8698326), (12, 7248605), (13, 6691020), (14, 6213090), (15, 5798884), (20, 4349163), (21, 4142060), (26, 3345510), (28, 3106545), (30, 2899442), (35, 2485236), (39, 2230340), (42, 2071030), (52, 1672755), (60, 1449721), (65, 1338204), (70, 1242618), (78, 1115170), (84, 1035515), (89, 977340), (91, 955860), (105, 828412), (130, 669102), (140, 621309), (156, 557585), (178, 488670), (179, 485940), (182, 477930), (195, 446068), (210, 414206), (260, 334551), (267, 325780), (273, 318620), (356, 244335), (358, 242970), (364, 238965), (390, 223034), (420, 207103), (445, 195468), (455, 191172), (534, 162890), (537, 161980), (546, 159310), (623, 139620), (716, 121485), (780, 111517), (890, 97734), (895, 97188), (910, 95586), (1068, 81445), (1074, 80990), (1092, 79655), (1157, 75180), (1246, 69810), (1253, 69420), (1335, 65156), (1365, 63724), (1780, 48867), (1790, 48594), (1820, 47793), (1869, 46540), (2148, 40495), (2314, 37590), (2327, 37380), (2492, 34905), (2506, 34710), (2670, 32578), (2685, 32396), (2730, 31862), (3115, 27924), (3471, 25060), (3580, 24297), (3738, 23270), (3759, 23140), (4628, 18795), (4654, 18690), (5012, 17355), (5340, 16289), (5370, 16198), (5460, 15931), (5785, 15036), (6230, 13962), (6265, 13884), (6942, 12530), (6981, 12460), (7476, 11635), (7518, 11570), (8099, 10740), (9308, 9345)]