78566670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 257572224

約数和(自身を除く): 179005554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 53, 63, 65, 70, 78, 90, 91, 105, 106, 117, 126, 130, 159, 181, 182, 195, 210, 234, 265, 273, 315, 318, 362, 371, 390, 455, 477, 530, 543, 546, 585, 630, 689, 742, 795, 819, 905, 910, 954, 1086, 1113, 1170, 1267, 1365, 1378, 1590, 1629, 1638, 1810, 1855, 2067, 2226, 2353, 2385, 2534, 2715, 2730, 3258, 3339, 3445, 3710, 3801, 4095, 4134, 4706, 4770, 4823, 5430, 5565, 6201, 6335, 6678, 6890, 7059, 7602, 8145, 8190, 9593, 9646, 10335, 11130, 11403, 11765, 12402, 12670, 14118, 14469, 16290, 16471, 16695, 19005, 19186, 20670, 21177, 22806, 23530, 24115, 28779, 28938, 31005, 32942, 33390, 35295, 38010, 42354, 43407, 47965, 48230, 49413, 57015, 57558, 62010, 67151, 70590, 72345, 82355, 86337, 86814, 95930, 98826, 105885, 114030, 124709, 134302, 143895, 144690, 148239, 164710, 172674, 201453, 211770, 217035, 247065, 249418, 287790, 296478, 335755, 374127, 402906, 431685, 434070, 494130, 604359, 623545, 671510, 741195, 748254, 863370, 872963, 1007265, 1122381, 1208718, 1247090, 1482390, 1745926, 1870635, 2014530, 2244762, 2618889, 3021795, 3741270, 4364815, 5237778, 5611905, 6043590, 7856667, 8729630, 11223810, 13094445, 15713334, 26188890, 39283335, 78566670]

約数ペア:

[(1, 78566670), (2, 39283335), (3, 26188890), (5, 15713334), (6, 13094445), (7, 11223810), (9, 8729630), (10, 7856667), (13, 6043590), (14, 5611905), (15, 5237778), (18, 4364815), (21, 3741270), (26, 3021795), (30, 2618889), (35, 2244762), (39, 2014530), (42, 1870635), (45, 1745926), (53, 1482390), (63, 1247090), (65, 1208718), (70, 1122381), (78, 1007265), (90, 872963), (91, 863370), (105, 748254), (106, 741195), (117, 671510), (126, 623545), (130, 604359), (159, 494130), (181, 434070), (182, 431685), (195, 402906), (210, 374127), (234, 335755), (265, 296478), (273, 287790), (315, 249418), (318, 247065), (362, 217035), (371, 211770), (390, 201453), (455, 172674), (477, 164710), (530, 148239), (543, 144690), (546, 143895), (585, 134302), (630, 124709), (689, 114030), (742, 105885), (795, 98826), (819, 95930), (905, 86814), (910, 86337), (954, 82355), (1086, 72345), (1113, 70590), (1170, 67151), (1267, 62010), (1365, 57558), (1378, 57015), (1590, 49413), (1629, 48230), (1638, 47965), (1810, 43407), (1855, 42354), (2067, 38010), (2226, 35295), (2353, 33390), (2385, 32942), (2534, 31005), (2715, 28938), (2730, 28779), (3258, 24115), (3339, 23530), (3445, 22806), (3710, 21177), (3801, 20670), (4095, 19186), (4134, 19005), (4706, 16695), (4770, 16471), (4823, 16290), (5430, 14469), (5565, 14118), (6201, 12670), (6335, 12402), (6678, 11765), (6890, 11403), (7059, 11130), (7602, 10335), (8145, 9646), (8190, 9593)]