84610260

素因数分解:

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

素因数の和:263

約数の個数: 216

約数和(自身を含む): 305867016

約数和(自身を除く): 221256756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 181, 196, 210, 212, 245, 252, 265, 294, 315, 318, 362, 371, 420, 441, 477, 490, 530, 543, 588, 630, 636, 724, 735, 742, 795, 882, 905, 954, 980, 1060, 1086, 1113, 1260, 1267, 1470, 1484, 1590, 1629, 1764, 1810, 1855, 1908, 2172, 2205, 2226, 2385, 2534, 2597, 2715, 2940, 3180, 3258, 3339, 3620, 3710, 3801, 4410, 4452, 4770, 5068, 5194, 5430, 5565, 6335, 6516, 6678, 7420, 7602, 7791, 8145, 8820, 8869, 9540, 9593, 10388, 10860, 11130, 11403, 12670, 12985, 13356, 15204, 15582, 16290, 16695, 17738, 19005, 19186, 22260, 22806, 23373, 25340, 25970, 26607, 28779, 31164, 32580, 33390, 35476, 38010, 38372, 38955, 44345, 45612, 46746, 47965, 51940, 53214, 57015, 57558, 66780, 67151, 76020, 77910, 79821, 86337, 88690, 93492, 95930, 106428, 114030, 115116, 116865, 133035, 134302, 143895, 155820, 159642, 172674, 177380, 191860, 201453, 228060, 233730, 266070, 268604, 287790, 319284, 335755, 345348, 399105, 402906, 431685, 467460, 470057, 532140, 575580, 604359, 671510, 798210, 805812, 863370, 940114, 1007265, 1208718, 1343020, 1410171, 1596420, 1726740, 1880228, 2014530, 2350285, 2417436, 2820342, 3021795, 4029060, 4230513, 4700570, 5640684, 6043590, 7050855, 8461026, 9401140, 12087180, 14101710, 16922052, 21152565, 28203420, 42305130, 84610260]

約数ペア:

[(1, 84610260), (2, 42305130), (3, 28203420), (4, 21152565), (5, 16922052), (6, 14101710), (7, 12087180), (9, 9401140), (10, 8461026), (12, 7050855), (14, 6043590), (15, 5640684), (18, 4700570), (20, 4230513), (21, 4029060), (28, 3021795), (30, 2820342), (35, 2417436), (36, 2350285), (42, 2014530), (45, 1880228), (49, 1726740), (53, 1596420), (60, 1410171), (63, 1343020), (70, 1208718), (84, 1007265), (90, 940114), (98, 863370), (105, 805812), (106, 798210), (126, 671510), (140, 604359), (147, 575580), (159, 532140), (180, 470057), (181, 467460), (196, 431685), (210, 402906), (212, 399105), (245, 345348), (252, 335755), (265, 319284), (294, 287790), (315, 268604), (318, 266070), (362, 233730), (371, 228060), (420, 201453), (441, 191860), (477, 177380), (490, 172674), (530, 159642), (543, 155820), (588, 143895), (630, 134302), (636, 133035), (724, 116865), (735, 115116), (742, 114030), (795, 106428), (882, 95930), (905, 93492), (954, 88690), (980, 86337), (1060, 79821), (1086, 77910), (1113, 76020), (1260, 67151), (1267, 66780), (1470, 57558), (1484, 57015), (1590, 53214), (1629, 51940), (1764, 47965), (1810, 46746), (1855, 45612), (1908, 44345), (2172, 38955), (2205, 38372), (2226, 38010), (2385, 35476), (2534, 33390), (2597, 32580), (2715, 31164), (2940, 28779), (3180, 26607), (3258, 25970), (3339, 25340), (3620, 23373), (3710, 22806), (3801, 22260), (4410, 19186), (4452, 19005), (4770, 17738), (5068, 16695), (5194, 16290), (5430, 15582), (5565, 15204), (6335, 13356), (6516, 12985), (6678, 12670), (7420, 11403), (7602, 11130), (7791, 10860), (8145, 10388), (8820, 9593), (8869, 9540)]