61028240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 178488576

約数和(自身を除く): 117460336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 101, 104, 112, 130, 140, 166, 182, 202, 208, 260, 280, 332, 364, 404, 415, 455, 505, 520, 560, 581, 664, 707, 728, 808, 830, 910, 1010, 1040, 1079, 1162, 1313, 1328, 1414, 1456, 1616, 1660, 1820, 2020, 2158, 2324, 2626, 2828, 2905, 3320, 3535, 3640, 4040, 4316, 4648, 5252, 5395, 5656, 5810, 6565, 6640, 7070, 7280, 7553, 8080, 8383, 8632, 9191, 9296, 10504, 10790, 11312, 11620, 13130, 14140, 15106, 16766, 17264, 18382, 21008, 21580, 23240, 26260, 28280, 30212, 33532, 36764, 37765, 41915, 43160, 45955, 46480, 52520, 56560, 58681, 60424, 67064, 73528, 75530, 83830, 86320, 91910, 105040, 108979, 117362, 120848, 134128, 147056, 151060, 167660, 183820, 217958, 234724, 293405, 302120, 335320, 367640, 435916, 469448, 544895, 586810, 604240, 670640, 735280, 762853, 871832, 938896, 1089790, 1173620, 1525706, 1743664, 2179580, 2347240, 3051412, 3814265, 4359160, 4694480, 6102824, 7628530, 8718320, 12205648, 15257060, 30514120, 61028240]

約数ペア:

[(1, 61028240), (2, 30514120), (4, 15257060), (5, 12205648), (7, 8718320), (8, 7628530), (10, 6102824), (13, 4694480), (14, 4359160), (16, 3814265), (20, 3051412), (26, 2347240), (28, 2179580), (35, 1743664), (40, 1525706), (52, 1173620), (56, 1089790), (65, 938896), (70, 871832), (80, 762853), (83, 735280), (91, 670640), (101, 604240), (104, 586810), (112, 544895), (130, 469448), (140, 435916), (166, 367640), (182, 335320), (202, 302120), (208, 293405), (260, 234724), (280, 217958), (332, 183820), (364, 167660), (404, 151060), (415, 147056), (455, 134128), (505, 120848), (520, 117362), (560, 108979), (581, 105040), (664, 91910), (707, 86320), (728, 83830), (808, 75530), (830, 73528), (910, 67064), (1010, 60424), (1040, 58681), (1079, 56560), (1162, 52520), (1313, 46480), (1328, 45955), (1414, 43160), (1456, 41915), (1616, 37765), (1660, 36764), (1820, 33532), (2020, 30212), (2158, 28280), (2324, 26260), (2626, 23240), (2828, 21580), (2905, 21008), (3320, 18382), (3535, 17264), (3640, 16766), (4040, 15106), (4316, 14140), (4648, 13130), (5252, 11620), (5395, 11312), (5656, 10790), (5810, 10504), (6565, 9296), (6640, 9191), (7070, 8632), (7280, 8383), (7553, 8080)]