148025930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 309270528

約数和(自身を除く): 161244598

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1495, 1597, 2015, 2990, 3194, 3565, 4030, 7130, 7985, 9269, 15970, 18538, 20761, 36731, 41522, 46345, 49507, 73462, 92690, 99014, 103805, 183655, 207610, 247535, 367310, 477503, 495070, 643591, 955006, 1138661, 1287182, 2277322, 2387515, 3217955, 4775030, 5693305, 6435910, 11386610, 14802593, 29605186, 74012965, 148025930]

約数ペア:

[(1, 148025930), (2, 74012965), (5, 29605186), (10, 14802593), (13, 11386610), (23, 6435910), (26, 5693305), (31, 4775030), (46, 3217955), (62, 2387515), (65, 2277322), (115, 1287182), (130, 1138661), (155, 955006), (230, 643591), (299, 495070), (310, 477503), (403, 367310), (598, 247535), (713, 207610), (806, 183655), (1426, 103805), (1495, 99014), (1597, 92690), (2015, 73462), (2990, 49507), (3194, 46345), (3565, 41522), (4030, 36731), (7130, 20761), (7985, 18538), (9269, 15970)]