25101602720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 62627281920

約数和(自身を除く): 37525679200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 101, 124, 155, 160, 178, 202, 248, 310, 356, 404, 445, 496, 505, 563, 620, 712, 808, 890, 992, 1010, 1126, 1240, 1424, 1616, 1780, 2020, 2252, 2480, 2759, 2815, 2848, 3131, 3232, 3560, 4040, 4504, 4960, 5518, 5630, 6262, 7120, 8080, 8989, 9008, 11036, 11260, 12524, 13795, 14240, 15655, 16160, 17453, 17978, 18016, 22072, 22520, 25048, 27590, 31310, 34906, 35956, 44144, 44945, 45040, 50096, 50107, 55180, 56863, 62620, 69812, 71912, 87265, 88288, 89890, 90080, 100192, 100214, 110360, 113726, 125240, 139624, 143824, 174530, 179780, 200428, 220720, 227452, 250480, 250535, 278659, 279248, 284315, 287648, 349060, 359560, 400856, 441440, 454904, 500960, 501070, 557318, 558496, 568630, 698120, 719120, 801712, 909808, 1002140, 1114636, 1137260, 1393295, 1396240, 1438240, 1553317, 1603424, 1762753, 1819616, 2004280, 2229272, 2274520, 2786590, 2792480, 3106634, 3525506, 4008560, 4458544, 4549040, 5060807, 5573180, 6213268, 7051012, 7766585, 8017120, 8813765, 8917088, 9098080, 10121614, 11146360, 12426536, 14102024, 15533170, 17627530, 20243228, 22292720, 24853072, 25304035, 28204048, 31066340, 35255060, 40486456, 44585440, 49706144, 50608070, 56408096, 62132680, 70510120, 80972912, 101216140, 124265360, 141020240, 156885017, 161945824, 202432280, 248530720, 282040480, 313770034, 404864560, 627540068, 784425085, 809729120, 1255080136, 1568850170, 2510160272, 3137700340, 5020320544, 6275400680, 12550801360, 25101602720]

約数ペア:

[(1, 25101602720), (2, 12550801360), (4, 6275400680), (5, 5020320544), (8, 3137700340), (10, 2510160272), (16, 1568850170), (20, 1255080136), (31, 809729120), (32, 784425085), (40, 627540068), (62, 404864560), (80, 313770034), (89, 282040480), (101, 248530720), (124, 202432280), (155, 161945824), (160, 156885017), (178, 141020240), (202, 124265360), (248, 101216140), (310, 80972912), (356, 70510120), (404, 62132680), (445, 56408096), (496, 50608070), (505, 49706144), (563, 44585440), (620, 40486456), (712, 35255060), (808, 31066340), (890, 28204048), (992, 25304035), (1010, 24853072), (1126, 22292720), (1240, 20243228), (1424, 17627530), (1616, 15533170), (1780, 14102024), (2020, 12426536), (2252, 11146360), (2480, 10121614), (2759, 9098080), (2815, 8917088), (2848, 8813765), (3131, 8017120), (3232, 7766585), (3560, 7051012), (4040, 6213268), (4504, 5573180), (4960, 5060807), (5518, 4549040), (5630, 4458544), (6262, 4008560), (7120, 3525506), (8080, 3106634), (8989, 2792480), (9008, 2786590), (11036, 2274520), (11260, 2229272), (12524, 2004280), (13795, 1819616), (14240, 1762753), (15655, 1603424), (16160, 1553317), (17453, 1438240), (17978, 1396240), (18016, 1393295), (22072, 1137260), (22520, 1114636), (25048, 1002140), (27590, 909808), (31310, 801712), (34906, 719120), (35956, 698120), (44144, 568630), (44945, 558496), (45040, 557318), (50096, 501070), (50107, 500960), (55180, 454904), (56863, 441440), (62620, 400856), (69812, 359560), (71912, 349060), (87265, 287648), (88288, 284315), (89890, 279248), (90080, 278659), (100192, 250535), (100214, 250480), (110360, 227452), (113726, 220720), (125240, 200428), (139624, 179780), (143824, 174530)]