79367960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 215377920

約数和(自身を除く): 136009960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 47, 56, 70, 74, 94, 140, 148, 163, 185, 188, 235, 259, 280, 296, 326, 329, 370, 376, 470, 518, 652, 658, 740, 815, 940, 1036, 1141, 1295, 1304, 1316, 1480, 1630, 1645, 1739, 1880, 2072, 2282, 2590, 2632, 3260, 3290, 3478, 4564, 5180, 5705, 6031, 6520, 6580, 6956, 7661, 8695, 9128, 10360, 11410, 12062, 12173, 13160, 13912, 15322, 17390, 22820, 24124, 24346, 30155, 30644, 34780, 38305, 42217, 45640, 48248, 48692, 53627, 60310, 60865, 61288, 69560, 76610, 84434, 97384, 107254, 120620, 121730, 153220, 168868, 211085, 214508, 241240, 243460, 268135, 283457, 306440, 337736, 422170, 429016, 486920, 536270, 566914, 844340, 1072540, 1133828, 1417285, 1688680, 1984199, 2145080, 2267656, 2834570, 3968398, 5669140, 7936796, 9920995, 11338280, 15873592, 19841990, 39683980, 79367960]

約数ペア:

[(1, 79367960), (2, 39683980), (4, 19841990), (5, 15873592), (7, 11338280), (8, 9920995), (10, 7936796), (14, 5669140), (20, 3968398), (28, 2834570), (35, 2267656), (37, 2145080), (40, 1984199), (47, 1688680), (56, 1417285), (70, 1133828), (74, 1072540), (94, 844340), (140, 566914), (148, 536270), (163, 486920), (185, 429016), (188, 422170), (235, 337736), (259, 306440), (280, 283457), (296, 268135), (326, 243460), (329, 241240), (370, 214508), (376, 211085), (470, 168868), (518, 153220), (652, 121730), (658, 120620), (740, 107254), (815, 97384), (940, 84434), (1036, 76610), (1141, 69560), (1295, 61288), (1304, 60865), (1316, 60310), (1480, 53627), (1630, 48692), (1645, 48248), (1739, 45640), (1880, 42217), (2072, 38305), (2282, 34780), (2590, 30644), (2632, 30155), (3260, 24346), (3290, 24124), (3478, 22820), (4564, 17390), (5180, 15322), (5705, 13912), (6031, 13160), (6520, 12173), (6580, 12062), (6956, 11410), (7661, 10360), (8695, 9128)]