38117300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 90228600

約数和(自身を除く): 52111300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 218, 260, 269, 325, 436, 538, 545, 650, 1076, 1090, 1300, 1345, 1417, 2180, 2690, 2725, 2834, 3497, 5380, 5450, 5668, 6725, 6994, 7085, 10900, 13450, 13988, 14170, 17485, 26900, 28340, 29321, 34970, 35425, 58642, 69940, 70850, 87425, 117284, 141700, 146605, 174850, 293210, 349700, 381173, 586420, 733025, 762346, 1466050, 1524692, 1905865, 2932100, 3811730, 7623460, 9529325, 19058650, 38117300]

約数ペア:

[(1, 38117300), (2, 19058650), (4, 9529325), (5, 7623460), (10, 3811730), (13, 2932100), (20, 1905865), (25, 1524692), (26, 1466050), (50, 762346), (52, 733025), (65, 586420), (100, 381173), (109, 349700), (130, 293210), (218, 174850), (260, 146605), (269, 141700), (325, 117284), (436, 87425), (538, 70850), (545, 69940), (650, 58642), (1076, 35425), (1090, 34970), (1300, 29321), (1345, 28340), (1417, 26900), (2180, 17485), (2690, 14170), (2725, 13988), (2834, 13450), (3497, 10900), (5380, 7085), (5450, 6994), (5668, 6725)]