76630580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 181367424

約数和(自身を除く): 104736844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 67, 83, 106, 130, 134, 166, 212, 260, 265, 268, 332, 335, 415, 530, 670, 689, 830, 871, 1060, 1079, 1340, 1378, 1660, 1742, 2158, 2756, 3445, 3484, 3551, 4316, 4355, 4399, 5395, 5561, 6890, 7102, 8710, 8798, 10790, 11122, 13780, 14204, 17420, 17596, 17755, 21580, 21995, 22244, 27805, 35510, 43990, 46163, 55610, 57187, 71020, 72293, 87980, 92326, 111220, 114374, 144586, 184652, 228748, 230815, 285935, 289172, 294733, 361465, 461630, 571870, 589466, 722930, 923260, 1143740, 1178932, 1445860, 1473665, 2947330, 3831529, 5894660, 7663058, 15326116, 19157645, 38315290, 76630580]

約数ペア:

[(1, 76630580), (2, 38315290), (4, 19157645), (5, 15326116), (10, 7663058), (13, 5894660), (20, 3831529), (26, 2947330), (52, 1473665), (53, 1445860), (65, 1178932), (67, 1143740), (83, 923260), (106, 722930), (130, 589466), (134, 571870), (166, 461630), (212, 361465), (260, 294733), (265, 289172), (268, 285935), (332, 230815), (335, 228748), (415, 184652), (530, 144586), (670, 114374), (689, 111220), (830, 92326), (871, 87980), (1060, 72293), (1079, 71020), (1340, 57187), (1378, 55610), (1660, 46163), (1742, 43990), (2158, 35510), (2756, 27805), (3445, 22244), (3484, 21995), (3551, 21580), (4316, 17755), (4355, 17596), (4399, 17420), (5395, 14204), (5561, 13780), (6890, 11122), (7102, 10790), (8710, 8798)]