919256320100

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{3119}}^1\times {\mathrm{6653}}^1$

素因数の和:10229

約数の個数: 72

約数和(自身を含む): 2000230727040

約数和(自身を除く): 1080974406940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 886, 1772, 2215, 3119, 4430, 6238, 6653, 8860, 11075, 12476, 13306, 15595, 22150, 26612, 31190, 33265, 44300, 62380, 66530, 77975, 133060, 155950, 166325, 311900, 332650, 665300, 1381717, 2763434, 2947279, 5526868, 5894558, 6908585, 11789116, 13817170, 14736395, 20750707, 27634340, 29472790, 34542925, 41501414, 58945580, 69085850, 73681975, 83002828, 103753535, 138171700, 147363950, 207507070, 294727900, 415014140, 518767675, 1037535350, 2075070700, 9192563201, 18385126402, 36770252804, 45962816005, 91925632010, 183851264020, 229814080025, 459628160050, 919256320100]

約数ペア:

[(1, 919256320100), (2, 459628160050), (4, 229814080025), (5, 183851264020), (10, 91925632010), (20, 45962816005), (25, 36770252804), (50, 18385126402), (100, 9192563201), (443, 2075070700), (886, 1037535350), (1772, 518767675), (2215, 415014140), (3119, 294727900), (4430, 207507070), (6238, 147363950), (6653, 138171700), (8860, 103753535), (11075, 83002828), (12476, 73681975), (13306, 69085850), (15595, 58945580), (22150, 41501414), (26612, 34542925), (31190, 29472790), (33265, 27634340), (44300, 20750707), (62380, 14736395), (66530, 13817170), (77975, 11789116), (133060, 6908585), (155950, 5894558), (166325, 5526868), (311900, 2947279), (332650, 2763434), (665300, 1381717)]