21963737950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15377}}^1$

素因数の和:15467

約数の個数: 144

約数和(自身を含む): 52824168144

約数和(自身を除く): 30860430194

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 53, 55, 70, 77, 98, 106, 110, 154, 175, 245, 265, 275, 350, 371, 385, 490, 530, 539, 550, 583, 742, 770, 1078, 1166, 1225, 1325, 1855, 1925, 2450, 2597, 2650, 2695, 2915, 3710, 3850, 4081, 5194, 5390, 5830, 8162, 9275, 12985, 13475, 14575, 15377, 18550, 20405, 25970, 26950, 28567, 29150, 30754, 40810, 57134, 64925, 76885, 102025, 107639, 129850, 142835, 153770, 169147, 204050, 215278, 285670, 338294, 384425, 538195, 714175, 753473, 768850, 814981, 845735, 1076390, 1184029, 1428350, 1506946, 1629962, 1691470, 2368058, 2690975, 3767365, 4074905, 4228675, 5381950, 5704867, 5920145, 7534730, 8149810, 8288203, 8457350, 8964791, 11409734, 11840290, 16576406, 17929582, 18836825, 20374525, 28524335, 29600725, 37673650, 39934069, 40749050, 41441015, 44823955, 57048670, 59201450, 62753537, 79868138, 82882030, 89647910, 125507074, 142621675, 199670345, 207205075, 224119775, 285243350, 313767685, 399340690, 414410150, 439274759, 448239550, 627535370, 878549518, 998351725, 1568838425, 1996703450, 2196373795, 3137676850, 4392747590, 10981868975, 21963737950]

約数ペア:

[(1, 21963737950), (2, 10981868975), (5, 4392747590), (7, 3137676850), (10, 2196373795), (11, 1996703450), (14, 1568838425), (22, 998351725), (25, 878549518), (35, 627535370), (49, 448239550), (50, 439274759), (53, 414410150), (55, 399340690), (70, 313767685), (77, 285243350), (98, 224119775), (106, 207205075), (110, 199670345), (154, 142621675), (175, 125507074), (245, 89647910), (265, 82882030), (275, 79868138), (350, 62753537), (371, 59201450), (385, 57048670), (490, 44823955), (530, 41441015), (539, 40749050), (550, 39934069), (583, 37673650), (742, 29600725), (770, 28524335), (1078, 20374525), (1166, 18836825), (1225, 17929582), (1325, 16576406), (1855, 11840290), (1925, 11409734), (2450, 8964791), (2597, 8457350), (2650, 8288203), (2695, 8149810), (2915, 7534730), (3710, 5920145), (3850, 5704867), (4081, 5381950), (5194, 4228675), (5390, 4074905), (5830, 3767365), (8162, 2690975), (9275, 2368058), (12985, 1691470), (13475, 1629962), (14575, 1506946), (15377, 1428350), (18550, 1184029), (20405, 1076390), (25970, 845735), (26950, 814981), (28567, 768850), (29150, 753473), (30754, 714175), (40810, 538195), (57134, 384425), (64925, 338294), (76885, 285670), (102025, 215278), (107639, 204050), (129850, 169147), (142835, 153770)]