54807830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 79561450

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 53, 55, 70, 77, 79, 85, 106, 110, 119, 154, 158, 170, 187, 238, 265, 371, 374, 385, 395, 530, 553, 583, 595, 742, 770, 790, 869, 901, 935, 1106, 1166, 1190, 1309, 1343, 1738, 1802, 1855, 1870, 2618, 2686, 2765, 2915, 3710, 4081, 4187, 4345, 4505, 5530, 5830, 6083, 6307, 6545, 6715, 8162, 8374, 8690, 9010, 9401, 9911, 12166, 12614, 13090, 13430, 14773, 18802, 19822, 20405, 20935, 29309, 29546, 30415, 31535, 40810, 41870, 46057, 47005, 49555, 58618, 60830, 63070, 69377, 71179, 73865, 92114, 94010, 99110, 103411, 138754, 142358, 146545, 147730, 206822, 230285, 293090, 322399, 346885, 355895, 460570, 498253, 517055, 644798, 693770, 711790, 782969, 996506, 1034110, 1565938, 1611995, 2491265, 3223990, 3914845, 4982530, 5480783, 7829690, 10961566, 27403915, 54807830]

約数ペア:

[(1, 54807830), (2, 27403915), (5, 10961566), (7, 7829690), (10, 5480783), (11, 4982530), (14, 3914845), (17, 3223990), (22, 2491265), (34, 1611995), (35, 1565938), (53, 1034110), (55, 996506), (70, 782969), (77, 711790), (79, 693770), (85, 644798), (106, 517055), (110, 498253), (119, 460570), (154, 355895), (158, 346885), (170, 322399), (187, 293090), (238, 230285), (265, 206822), (371, 147730), (374, 146545), (385, 142358), (395, 138754), (530, 103411), (553, 99110), (583, 94010), (595, 92114), (742, 73865), (770, 71179), (790, 69377), (869, 63070), (901, 60830), (935, 58618), (1106, 49555), (1166, 47005), (1190, 46057), (1309, 41870), (1343, 40810), (1738, 31535), (1802, 30415), (1855, 29546), (1870, 29309), (2618, 20935), (2686, 20405), (2765, 19822), (2915, 18802), (3710, 14773), (4081, 13430), (4187, 13090), (4345, 12614), (4505, 12166), (5530, 9911), (5830, 9401), (6083, 9010), (6307, 8690), (6545, 8374), (6715, 8162)]