66720150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 208915200

約数和(自身を除く): 142195050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 59, 63, 70, 75, 90, 105, 118, 126, 150, 175, 177, 210, 225, 295, 315, 350, 354, 359, 413, 450, 525, 531, 590, 630, 718, 826, 885, 1050, 1062, 1077, 1239, 1475, 1575, 1770, 1795, 2065, 2154, 2478, 2513, 2655, 2950, 3150, 3231, 3590, 3717, 4130, 4425, 5026, 5310, 5385, 6195, 6462, 7434, 7539, 8850, 8975, 10325, 10770, 12390, 12565, 13275, 15078, 16155, 17950, 18585, 20650, 21181, 22617, 25130, 26550, 26925, 30975, 32310, 37170, 37695, 42362, 45234, 53850, 61950, 62825, 63543, 75390, 80775, 92925, 105905, 113085, 125650, 127086, 148267, 161550, 185850, 188475, 190629, 211810, 226170, 296534, 317715, 376950, 381258, 444801, 529525, 565425, 635430, 741335, 889602, 953145, 1059050, 1130850, 1334403, 1482670, 1588575, 1906290, 2224005, 2668806, 3177150, 3706675, 4448010, 4765725, 6672015, 7413350, 9531450, 11120025, 13344030, 22240050, 33360075, 66720150]

約数ペア:

[(1, 66720150), (2, 33360075), (3, 22240050), (5, 13344030), (6, 11120025), (7, 9531450), (9, 7413350), (10, 6672015), (14, 4765725), (15, 4448010), (18, 3706675), (21, 3177150), (25, 2668806), (30, 2224005), (35, 1906290), (42, 1588575), (45, 1482670), (50, 1334403), (59, 1130850), (63, 1059050), (70, 953145), (75, 889602), (90, 741335), (105, 635430), (118, 565425), (126, 529525), (150, 444801), (175, 381258), (177, 376950), (210, 317715), (225, 296534), (295, 226170), (315, 211810), (350, 190629), (354, 188475), (359, 185850), (413, 161550), (450, 148267), (525, 127086), (531, 125650), (590, 113085), (630, 105905), (718, 92925), (826, 80775), (885, 75390), (1050, 63543), (1062, 62825), (1077, 61950), (1239, 53850), (1475, 45234), (1575, 42362), (1770, 37695), (1795, 37170), (2065, 32310), (2154, 30975), (2478, 26925), (2513, 26550), (2655, 25130), (2950, 22617), (3150, 21181), (3231, 20650), (3590, 18585), (3717, 17950), (4130, 16155), (4425, 15078), (5026, 13275), (5310, 12565), (5385, 12390), (6195, 10770), (6462, 10325), (7434, 8975), (7539, 8850)]