65600010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 203558400

約数和(自身を除く): 137958390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 569, 610, 630, 854, 915, 945, 1098, 1138, 1281, 1647, 1707, 1830, 1890, 2135, 2562, 2745, 2845, 3294, 3414, 3843, 3983, 4270, 5121, 5490, 5690, 6405, 7686, 7966, 8235, 8535, 10242, 11529, 11949, 12810, 15363, 16470, 17070, 19215, 19915, 23058, 23898, 25605, 30726, 34709, 35847, 38430, 39830, 51210, 57645, 59745, 69418, 71694, 76815, 104127, 107541, 115290, 119490, 153630, 173545, 179235, 208254, 215082, 242963, 312381, 347090, 358470, 485926, 520635, 537705, 624762, 728889, 937143, 1041270, 1075410, 1214815, 1457778, 1561905, 1874286, 2186667, 2429630, 3123810, 3644445, 4373334, 4685715, 6560001, 7288890, 9371430, 10933335, 13120002, 21866670, 32800005, 65600010]

約数ペア:

[(1, 65600010), (2, 32800005), (3, 21866670), (5, 13120002), (6, 10933335), (7, 9371430), (9, 7288890), (10, 6560001), (14, 4685715), (15, 4373334), (18, 3644445), (21, 3123810), (27, 2429630), (30, 2186667), (35, 1874286), (42, 1561905), (45, 1457778), (54, 1214815), (61, 1075410), (63, 1041270), (70, 937143), (90, 728889), (105, 624762), (122, 537705), (126, 520635), (135, 485926), (183, 358470), (189, 347090), (210, 312381), (270, 242963), (305, 215082), (315, 208254), (366, 179235), (378, 173545), (427, 153630), (549, 119490), (569, 115290), (610, 107541), (630, 104127), (854, 76815), (915, 71694), (945, 69418), (1098, 59745), (1138, 57645), (1281, 51210), (1647, 39830), (1707, 38430), (1830, 35847), (1890, 34709), (2135, 30726), (2562, 25605), (2745, 23898), (2845, 23058), (3294, 19915), (3414, 19215), (3843, 17070), (3983, 16470), (4270, 15363), (5121, 12810), (5490, 11949), (5690, 11529), (6405, 10242), (7686, 8535), (7966, 8235)]