1047090100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 2721381376

約数和(自身を除く): 1674291276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 73, 100, 124, 140, 146, 155, 175, 217, 292, 310, 350, 365, 434, 511, 620, 661, 700, 730, 775, 868, 1022, 1085, 1322, 1460, 1550, 1825, 2044, 2170, 2263, 2555, 2644, 3100, 3305, 3650, 4340, 4526, 4627, 5110, 5425, 6610, 7300, 9052, 9254, 10220, 10850, 11315, 12775, 13220, 15841, 16525, 18508, 20491, 21700, 22630, 23135, 25550, 31682, 33050, 40982, 45260, 46270, 48253, 51100, 56575, 63364, 66100, 79205, 81964, 92540, 96506, 102455, 113150, 115675, 143437, 158410, 193012, 204910, 226300, 231350, 241265, 286874, 316820, 337771, 396025, 409820, 462700, 482530, 512275, 573748, 675542, 717185, 792050, 965060, 1024550, 1206325, 1351084, 1434370, 1495843, 1584100, 1688855, 2049100, 2412650, 2868740, 2991686, 3377710, 3585925, 4825300, 5983372, 6755420, 7171850, 7479215, 8444275, 10470901, 14343700, 14958430, 16888550, 20941802, 29916860, 33777100, 37396075, 41883604, 52354505, 74792150, 104709010, 149584300, 209418020, 261772525, 523545050, 1047090100]

約数ペア:

[(1, 1047090100), (2, 523545050), (4, 261772525), (5, 209418020), (7, 149584300), (10, 104709010), (14, 74792150), (20, 52354505), (25, 41883604), (28, 37396075), (31, 33777100), (35, 29916860), (50, 20941802), (62, 16888550), (70, 14958430), (73, 14343700), (100, 10470901), (124, 8444275), (140, 7479215), (146, 7171850), (155, 6755420), (175, 5983372), (217, 4825300), (292, 3585925), (310, 3377710), (350, 2991686), (365, 2868740), (434, 2412650), (511, 2049100), (620, 1688855), (661, 1584100), (700, 1495843), (730, 1434370), (775, 1351084), (868, 1206325), (1022, 1024550), (1085, 965060), (1322, 792050), (1460, 717185), (1550, 675542), (1825, 573748), (2044, 512275), (2170, 482530), (2263, 462700), (2555, 409820), (2644, 396025), (3100, 337771), (3305, 316820), (3650, 286874), (4340, 241265), (4526, 231350), (4627, 226300), (5110, 204910), (5425, 193012), (6610, 158410), (7300, 143437), (9052, 115675), (9254, 113150), (10220, 102455), (10850, 96506), (11315, 92540), (12775, 81964), (13220, 79205), (15841, 66100), (16525, 63364), (18508, 56575), (20491, 51100), (21700, 48253), (22630, 46270), (23135, 45260), (25550, 40982), (31682, 33050)]