215511390350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{150041}}^1$

素因数の和:151325

約数の個数: 48

約数和(自身を含む): 418617180000

約数和(自身を除く): 203105789650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1249, 2498, 6245, 12490, 28727, 31225, 57454, 62450, 143635, 150041, 287270, 300082, 718175, 750205, 1436350, 1500410, 3450943, 3751025, 6901886, 7502050, 17254715, 34509430, 86273575, 172547150, 187401209, 374802418, 937006045, 1874012090, 4310227807, 4685030225, 8620455614, 9370060450, 21551139035, 43102278070, 107755695175, 215511390350]

約数ペア:

[(1, 215511390350), (2, 107755695175), (5, 43102278070), (10, 21551139035), (23, 9370060450), (25, 8620455614), (46, 4685030225), (50, 4310227807), (115, 1874012090), (230, 937006045), (575, 374802418), (1150, 187401209), (1249, 172547150), (2498, 86273575), (6245, 34509430), (12490, 17254715), (28727, 7502050), (31225, 6901886), (57454, 3751025), (62450, 3450943), (143635, 1500410), (150041, 1436350), (287270, 750205), (300082, 718175)]