22278314500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{4457}}^1$

素因数の和:5258

約数の個数: 96

約数和(自身を含む): 52478506080

約数和(自身を除く): 30200191580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 769, 1300, 1538, 1625, 3076, 3250, 3845, 4457, 6500, 7690, 8914, 9997, 15380, 17828, 19225, 19994, 22285, 38450, 39988, 44570, 49985, 57941, 76900, 89140, 96125, 99970, 111425, 115882, 192250, 199940, 222850, 231764, 249925, 289705, 384500, 445700, 499850, 557125, 579410, 999700, 1114250, 1158820, 1249625, 1448525, 2228500, 2499250, 2897050, 3427433, 4998500, 5794100, 6854866, 7242625, 13709732, 14485250, 17137165, 28970500, 34274330, 44556629, 68548660, 85685825, 89113258, 171371650, 178226516, 222783145, 342743300, 428429125, 445566290, 856858250, 891132580, 1113915725, 1713716500, 2227831450, 4455662900, 5569578625, 11139157250, 22278314500]

約数ペア:

[(1, 22278314500), (2, 11139157250), (4, 5569578625), (5, 4455662900), (10, 2227831450), (13, 1713716500), (20, 1113915725), (25, 891132580), (26, 856858250), (50, 445566290), (52, 428429125), (65, 342743300), (100, 222783145), (125, 178226516), (130, 171371650), (250, 89113258), (260, 85685825), (325, 68548660), (500, 44556629), (650, 34274330), (769, 28970500), (1300, 17137165), (1538, 14485250), (1625, 13709732), (3076, 7242625), (3250, 6854866), (3845, 5794100), (4457, 4998500), (6500, 3427433), (7690, 2897050), (8914, 2499250), (9997, 2228500), (15380, 1448525), (17828, 1249625), (19225, 1158820), (19994, 1114250), (22285, 999700), (38450, 579410), (39988, 557125), (44570, 499850), (49985, 445700), (57941, 384500), (76900, 289705), (89140, 249925), (96125, 231764), (99970, 222850), (111425, 199940), (115882, 192250)]