27470960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 77137920

約数和(自身を除く): 49666960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 53, 55, 62, 76, 80, 88, 95, 106, 110, 124, 152, 155, 176, 190, 209, 212, 220, 248, 265, 304, 310, 341, 380, 418, 424, 440, 496, 530, 583, 589, 620, 682, 760, 836, 848, 880, 1007, 1045, 1060, 1166, 1178, 1240, 1364, 1520, 1643, 1672, 1705, 2014, 2090, 2120, 2332, 2356, 2480, 2728, 2915, 2945, 3286, 3344, 3410, 4028, 4180, 4240, 4664, 4712, 5035, 5456, 5830, 5890, 6479, 6572, 6820, 8056, 8215, 8360, 9328, 9424, 10070, 11077, 11660, 11780, 12958, 13144, 13640, 16112, 16430, 16720, 18073, 20140, 22154, 23320, 23560, 25916, 26288, 27280, 31217, 32395, 32860, 36146, 40280, 44308, 46640, 47120, 51832, 55385, 62434, 64790, 65720, 72292, 80560, 88616, 90365, 103664, 110770, 124868, 129580, 131440, 144584, 156085, 177232, 180730, 221540, 249736, 259160, 289168, 312170, 343387, 361460, 443080, 499472, 518320, 624340, 686774, 722920, 886160, 1248680, 1373548, 1445840, 1716935, 2497360, 2747096, 3433870, 5494192, 6867740, 13735480, 27470960]

約数ペア:

[(1, 27470960), (2, 13735480), (4, 6867740), (5, 5494192), (8, 3433870), (10, 2747096), (11, 2497360), (16, 1716935), (19, 1445840), (20, 1373548), (22, 1248680), (31, 886160), (38, 722920), (40, 686774), (44, 624340), (53, 518320), (55, 499472), (62, 443080), (76, 361460), (80, 343387), (88, 312170), (95, 289168), (106, 259160), (110, 249736), (124, 221540), (152, 180730), (155, 177232), (176, 156085), (190, 144584), (209, 131440), (212, 129580), (220, 124868), (248, 110770), (265, 103664), (304, 90365), (310, 88616), (341, 80560), (380, 72292), (418, 65720), (424, 64790), (440, 62434), (496, 55385), (530, 51832), (583, 47120), (589, 46640), (620, 44308), (682, 40280), (760, 36146), (836, 32860), (848, 32395), (880, 31217), (1007, 27280), (1045, 26288), (1060, 25916), (1166, 23560), (1178, 23320), (1240, 22154), (1364, 20140), (1520, 18073), (1643, 16720), (1672, 16430), (1705, 16112), (2014, 13640), (2090, 13144), (2120, 12958), (2332, 11780), (2356, 11660), (2480, 11077), (2728, 10070), (2915, 9424), (2945, 9328), (3286, 8360), (3344, 8215), (3410, 8056), (4028, 6820), (4180, 6572), (4240, 6479), (4664, 5890), (4712, 5830), (5035, 5456)]