804593507500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{37957}}^1$

素因数の和:38181

約数の個数: 120

約数和(自身を含む): 1801242230480

約数和(自身を除く): 996648722980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 139, 244, 250, 278, 305, 500, 556, 610, 625, 695, 1220, 1250, 1390, 1525, 2500, 2780, 3050, 3475, 6100, 6950, 7625, 8479, 13900, 15250, 16958, 17375, 30500, 33916, 34750, 37957, 38125, 42395, 69500, 75914, 76250, 84790, 86875, 151828, 152500, 169580, 173750, 189785, 211975, 347500, 379570, 423950, 759140, 847900, 948925, 1059875, 1897850, 2119750, 2315377, 3795700, 4239500, 4630754, 4744625, 5276023, 5299375, 9261508, 9489250, 10552046, 10598750, 11576885, 18978500, 21104092, 21197500, 23153770, 23723125, 26380115, 46307540, 47446250, 52760230, 57884425, 94892500, 105520460, 115768850, 131900575, 231537700, 263801150, 289422125, 321837403, 527602300, 578844250, 643674806, 659502875, 1157688500, 1287349612, 1319005750, 1447110625, 1609187015, 2638011500, 2894221250, 3218374030, 3297514375, 5788442500, 6436748060, 6595028750, 8045935075, 13190057500, 16091870150, 32183740300, 40229675375, 80459350750, 160918701500, 201148376875, 402296753750, 804593507500]

約数ペア:

[(1, 804593507500), (2, 402296753750), (4, 201148376875), (5, 160918701500), (10, 80459350750), (20, 40229675375), (25, 32183740300), (50, 16091870150), (61, 13190057500), (100, 8045935075), (122, 6595028750), (125, 6436748060), (139, 5788442500), (244, 3297514375), (250, 3218374030), (278, 2894221250), (305, 2638011500), (500, 1609187015), (556, 1447110625), (610, 1319005750), (625, 1287349612), (695, 1157688500), (1220, 659502875), (1250, 643674806), (1390, 578844250), (1525, 527602300), (2500, 321837403), (2780, 289422125), (3050, 263801150), (3475, 231537700), (6100, 131900575), (6950, 115768850), (7625, 105520460), (8479, 94892500), (13900, 57884425), (15250, 52760230), (16958, 47446250), (17375, 46307540), (30500, 26380115), (33916, 23723125), (34750, 23153770), (37957, 21197500), (38125, 21104092), (42395, 18978500), (69500, 11576885), (75914, 10598750), (76250, 10552046), (84790, 9489250), (86875, 9261508), (151828, 5299375), (152500, 5276023), (169580, 4744625), (173750, 4630754), (189785, 4239500), (211975, 3795700), (347500, 2315377), (379570, 2119750), (423950, 1897850), (759140, 1059875), (847900, 948925)]