15105115900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2039}}^1$

素因数の和:2636

約数の個数: 144

約数和(自身を含む): 39522470400

約数和(自身を除く): 24417354500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 557, 665, 700, 950, 1114, 1330, 1900, 2039, 2228, 2660, 2785, 3325, 3899, 4078, 5570, 6650, 7798, 8156, 10195, 10583, 11140, 13300, 13925, 14273, 15596, 19495, 20390, 21166, 27850, 28546, 38741, 38990, 40780, 42332, 50975, 52915, 55700, 57092, 71365, 74081, 77482, 77980, 97475, 101950, 105830, 142730, 148162, 154964, 193705, 194950, 203900, 211660, 264575, 271187, 285460, 296324, 356825, 370405, 387410, 389900, 529150, 542374, 713650, 740810, 774820, 968525, 1058300, 1084748, 1135723, 1355935, 1427300, 1481620, 1852025, 1937050, 2271446, 2711870, 3704050, 3874100, 4542892, 5423740, 5678615, 6779675, 7408100, 7950061, 11357230, 13559350, 15900122, 21578737, 22714460, 27118700, 28393075, 31800244, 39750305, 43157474, 56786150, 79500610, 86314948, 107893685, 113572300, 151051159, 159001220, 198751525, 215787370, 302102318, 397503050, 431574740, 539468425, 604204636, 755255795, 795006100, 1078936850, 1510511590, 2157873700, 3021023180, 3776278975, 7552557950, 15105115900]

約数ペア:

[(1, 15105115900), (2, 7552557950), (4, 3776278975), (5, 3021023180), (7, 2157873700), (10, 1510511590), (14, 1078936850), (19, 795006100), (20, 755255795), (25, 604204636), (28, 539468425), (35, 431574740), (38, 397503050), (50, 302102318), (70, 215787370), (76, 198751525), (95, 159001220), (100, 151051159), (133, 113572300), (140, 107893685), (175, 86314948), (190, 79500610), (266, 56786150), (350, 43157474), (380, 39750305), (475, 31800244), (532, 28393075), (557, 27118700), (665, 22714460), (700, 21578737), (950, 15900122), (1114, 13559350), (1330, 11357230), (1900, 7950061), (2039, 7408100), (2228, 6779675), (2660, 5678615), (2785, 5423740), (3325, 4542892), (3899, 3874100), (4078, 3704050), (5570, 2711870), (6650, 2271446), (7798, 1937050), (8156, 1852025), (10195, 1481620), (10583, 1427300), (11140, 1355935), (13300, 1135723), (13925, 1084748), (14273, 1058300), (15596, 968525), (19495, 774820), (20390, 740810), (21166, 713650), (27850, 542374), (28546, 529150), (38741, 389900), (38990, 387410), (40780, 370405), (42332, 356825), (50975, 296324), (52915, 285460), (55700, 271187), (57092, 264575), (71365, 211660), (74081, 203900), (77482, 194950), (77980, 193705), (97475, 154964), (101950, 148162), (105830, 142730)]