65969820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 234456768

約数和(自身を除く): 168486948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1277, 1435, 1476, 1722, 1845, 2460, 2554, 2583, 2870, 3444, 3690, 3831, 4305, 5108, 5166, 5740, 6385, 7380, 7662, 8610, 8939, 10332, 11493, 12770, 12915, 15324, 17220, 17878, 19155, 22986, 25540, 25830, 26817, 35756, 38310, 44695, 45972, 51660, 52357, 53634, 57465, 76620, 80451, 89390, 104714, 107268, 114930, 134085, 157071, 160902, 178780, 209428, 229860, 261785, 268170, 314142, 321804, 366499, 402255, 471213, 523570, 536340, 628284, 732998, 785355, 804510, 942426, 1047140, 1099497, 1465996, 1570710, 1609020, 1832495, 1884852, 2198994, 2356065, 3141420, 3298491, 3664990, 4397988, 4712130, 5497485, 6596982, 7329980, 9424260, 10994970, 13193964, 16492455, 21989940, 32984910, 65969820]

約数ペア:

[(1, 65969820), (2, 32984910), (3, 21989940), (4, 16492455), (5, 13193964), (6, 10994970), (7, 9424260), (9, 7329980), (10, 6596982), (12, 5497485), (14, 4712130), (15, 4397988), (18, 3664990), (20, 3298491), (21, 3141420), (28, 2356065), (30, 2198994), (35, 1884852), (36, 1832495), (41, 1609020), (42, 1570710), (45, 1465996), (60, 1099497), (63, 1047140), (70, 942426), (82, 804510), (84, 785355), (90, 732998), (105, 628284), (123, 536340), (126, 523570), (140, 471213), (164, 402255), (180, 366499), (205, 321804), (210, 314142), (246, 268170), (252, 261785), (287, 229860), (315, 209428), (369, 178780), (410, 160902), (420, 157071), (492, 134085), (574, 114930), (615, 107268), (630, 104714), (738, 89390), (820, 80451), (861, 76620), (1148, 57465), (1230, 53634), (1260, 52357), (1277, 51660), (1435, 45972), (1476, 44695), (1722, 38310), (1845, 35756), (2460, 26817), (2554, 25830), (2583, 25540), (2870, 22986), (3444, 19155), (3690, 17878), (3831, 17220), (4305, 15324), (5108, 12915), (5166, 12770), (5740, 11493), (6385, 10332), (7380, 8939), (7662, 8610)]