103704580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 271479600

約数和(自身を除く): 167775020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 49, 58, 70, 82, 89, 98, 116, 140, 145, 164, 178, 196, 203, 205, 245, 287, 290, 356, 406, 410, 445, 490, 574, 580, 623, 812, 820, 890, 980, 1015, 1148, 1189, 1246, 1421, 1435, 1780, 2009, 2030, 2378, 2492, 2581, 2842, 2870, 3115, 3649, 4018, 4060, 4361, 4756, 5162, 5684, 5740, 5945, 6230, 7105, 7298, 8036, 8323, 8722, 10045, 10324, 11890, 12460, 12905, 14210, 14596, 16646, 17444, 18067, 18245, 20090, 21805, 23780, 25543, 25810, 28420, 33292, 36134, 36490, 40180, 41615, 43610, 51086, 51620, 58261, 72268, 72980, 83230, 87220, 90335, 102172, 105821, 116522, 126469, 127715, 166460, 178801, 180670, 211642, 233044, 252938, 255430, 291305, 357602, 361340, 423284, 505876, 510860, 529105, 582610, 632345, 715204, 740747, 894005, 1058210, 1165220, 1264690, 1481494, 1788010, 2116420, 2529380, 2962988, 3576020, 3703735, 5185229, 7407470, 10370458, 14814940, 20740916, 25926145, 51852290, 103704580]

約数ペア:

[(1, 103704580), (2, 51852290), (4, 25926145), (5, 20740916), (7, 14814940), (10, 10370458), (14, 7407470), (20, 5185229), (28, 3703735), (29, 3576020), (35, 2962988), (41, 2529380), (49, 2116420), (58, 1788010), (70, 1481494), (82, 1264690), (89, 1165220), (98, 1058210), (116, 894005), (140, 740747), (145, 715204), (164, 632345), (178, 582610), (196, 529105), (203, 510860), (205, 505876), (245, 423284), (287, 361340), (290, 357602), (356, 291305), (406, 255430), (410, 252938), (445, 233044), (490, 211642), (574, 180670), (580, 178801), (623, 166460), (812, 127715), (820, 126469), (890, 116522), (980, 105821), (1015, 102172), (1148, 90335), (1189, 87220), (1246, 83230), (1421, 72980), (1435, 72268), (1780, 58261), (2009, 51620), (2030, 51086), (2378, 43610), (2492, 41615), (2581, 40180), (2842, 36490), (2870, 36134), (3115, 33292), (3649, 28420), (4018, 25810), (4060, 25543), (4361, 23780), (4756, 21805), (5162, 20090), (5684, 18245), (5740, 18067), (5945, 17444), (6230, 16646), (7105, 14596), (7298, 14210), (8036, 12905), (8323, 12460), (8722, 11890), (10045, 10324)]