133830100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 312979968

約数和(自身を除く): 179149868

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 1877, 2300, 2852, 3100, 3565, 3754, 7130, 7508, 9385, 14260, 17825, 18770, 35650, 37540, 43171, 46925, 58187, 71300, 86342, 93850, 116374, 172684, 187700, 215855, 232748, 290935, 431710, 581870, 863420, 1079275, 1163740, 1338301, 1454675, 2158550, 2676602, 2909350, 4317100, 5353204, 5818700, 6691505, 13383010, 26766020, 33457525, 66915050, 133830100]

約数ペア:

[(1, 133830100), (2, 66915050), (4, 33457525), (5, 26766020), (10, 13383010), (20, 6691505), (23, 5818700), (25, 5353204), (31, 4317100), (46, 2909350), (50, 2676602), (62, 2158550), (92, 1454675), (100, 1338301), (115, 1163740), (124, 1079275), (155, 863420), (230, 581870), (310, 431710), (460, 290935), (575, 232748), (620, 215855), (713, 187700), (775, 172684), (1150, 116374), (1426, 93850), (1550, 86342), (1877, 71300), (2300, 58187), (2852, 46925), (3100, 43171), (3565, 37540), (3754, 35650), (7130, 18770), (7508, 17825), (9385, 14260)]