27471340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 67173120

約数和(自身を除く): 39701780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 67, 76, 83, 95, 130, 134, 166, 190, 247, 260, 268, 332, 335, 380, 415, 494, 670, 830, 871, 988, 1079, 1235, 1273, 1340, 1577, 1660, 1742, 2158, 2470, 2546, 3154, 3484, 4316, 4355, 4940, 5092, 5395, 5561, 6308, 6365, 7885, 8710, 10790, 11122, 12730, 15770, 16549, 17420, 20501, 21580, 22244, 25460, 27805, 31540, 33098, 41002, 55610, 66196, 72293, 82004, 82745, 102505, 105659, 111220, 144586, 165490, 205010, 211318, 289172, 330980, 361465, 410020, 422636, 528295, 722930, 1056590, 1373567, 1445860, 2113180, 2747134, 5494268, 6867835, 13735670, 27471340]

約数ペア:

[(1, 27471340), (2, 13735670), (4, 6867835), (5, 5494268), (10, 2747134), (13, 2113180), (19, 1445860), (20, 1373567), (26, 1056590), (38, 722930), (52, 528295), (65, 422636), (67, 410020), (76, 361465), (83, 330980), (95, 289172), (130, 211318), (134, 205010), (166, 165490), (190, 144586), (247, 111220), (260, 105659), (268, 102505), (332, 82745), (335, 82004), (380, 72293), (415, 66196), (494, 55610), (670, 41002), (830, 33098), (871, 31540), (988, 27805), (1079, 25460), (1235, 22244), (1273, 21580), (1340, 20501), (1577, 17420), (1660, 16549), (1742, 15770), (2158, 12730), (2470, 11122), (2546, 10790), (3154, 8710), (3484, 7885), (4316, 6365), (4355, 6308), (4940, 5561), (5092, 5395)]