73843550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 159418368

約数和(自身を除く): 85574818

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 61, 62, 71, 110, 122, 142, 155, 275, 305, 310, 341, 355, 550, 610, 671, 682, 710, 775, 781, 1342, 1525, 1550, 1562, 1705, 1775, 1891, 2201, 3050, 3355, 3410, 3550, 3782, 3905, 4331, 4402, 6710, 7810, 8525, 8662, 9455, 11005, 16775, 17050, 18910, 19525, 20801, 21655, 22010, 24211, 33550, 39050, 41602, 43310, 47275, 47641, 48422, 55025, 94550, 95282, 104005, 108275, 110050, 121055, 134261, 208010, 216550, 238205, 242110, 268522, 476410, 520025, 605275, 671305, 1040050, 1191025, 1210550, 1342610, 1476871, 2382050, 2953742, 3356525, 6713050, 7384355, 14768710, 36921775, 73843550]

約数ペア:

[(1, 73843550), (2, 36921775), (5, 14768710), (10, 7384355), (11, 6713050), (22, 3356525), (25, 2953742), (31, 2382050), (50, 1476871), (55, 1342610), (61, 1210550), (62, 1191025), (71, 1040050), (110, 671305), (122, 605275), (142, 520025), (155, 476410), (275, 268522), (305, 242110), (310, 238205), (341, 216550), (355, 208010), (550, 134261), (610, 121055), (671, 110050), (682, 108275), (710, 104005), (775, 95282), (781, 94550), (1342, 55025), (1525, 48422), (1550, 47641), (1562, 47275), (1705, 43310), (1775, 41602), (1891, 39050), (2201, 33550), (3050, 24211), (3355, 22010), (3410, 21655), (3550, 20801), (3782, 19525), (3905, 18910), (4331, 17050), (4402, 16775), (6710, 11005), (7810, 9455), (8525, 8662)]