79289140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 118117580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 79, 107, 134, 140, 158, 214, 268, 316, 335, 395, 428, 469, 535, 553, 670, 749, 790, 938, 1070, 1106, 1340, 1498, 1580, 1876, 2140, 2212, 2345, 2765, 2996, 3745, 4690, 5293, 5530, 7169, 7490, 8453, 9380, 10586, 11060, 14338, 14980, 16906, 21172, 26465, 28676, 33812, 35845, 37051, 42265, 50183, 52930, 59171, 71690, 74102, 84530, 100366, 105860, 118342, 143380, 148204, 169060, 185255, 200732, 236684, 250915, 295855, 370510, 501830, 566351, 591710, 741020, 1003660, 1132702, 1183420, 2265404, 2831755, 3964457, 5663510, 7928914, 11327020, 15857828, 19822285, 39644570, 79289140]

約数ペア:

[(1, 79289140), (2, 39644570), (4, 19822285), (5, 15857828), (7, 11327020), (10, 7928914), (14, 5663510), (20, 3964457), (28, 2831755), (35, 2265404), (67, 1183420), (70, 1132702), (79, 1003660), (107, 741020), (134, 591710), (140, 566351), (158, 501830), (214, 370510), (268, 295855), (316, 250915), (335, 236684), (395, 200732), (428, 185255), (469, 169060), (535, 148204), (553, 143380), (670, 118342), (749, 105860), (790, 100366), (938, 84530), (1070, 74102), (1106, 71690), (1340, 59171), (1498, 52930), (1580, 50183), (1876, 42265), (2140, 37051), (2212, 35845), (2345, 33812), (2765, 28676), (2996, 26465), (3745, 21172), (4690, 16906), (5293, 14980), (5530, 14338), (7169, 11060), (7490, 10586), (8453, 9380)]