102143720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6883}}^1$

素因数の和:6954

約数の個数: 64

約数和(自身を含む): 267649920

約数和(自身を除く): 165506200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 6883, 7420, 13766, 14840, 27532, 34415, 48181, 55064, 68830, 96362, 137660, 192724, 240905, 275320, 364799, 385448, 481810, 729598, 963620, 1459196, 1823995, 1927240, 2553593, 2918392, 3647990, 5107186, 7295980, 10214372, 12767965, 14591960, 20428744, 25535930, 51071860, 102143720]

約数ペア:

[(1, 102143720), (2, 51071860), (4, 25535930), (5, 20428744), (7, 14591960), (8, 12767965), (10, 10214372), (14, 7295980), (20, 5107186), (28, 3647990), (35, 2918392), (40, 2553593), (53, 1927240), (56, 1823995), (70, 1459196), (106, 963620), (140, 729598), (212, 481810), (265, 385448), (280, 364799), (371, 275320), (424, 240905), (530, 192724), (742, 137660), (1060, 96362), (1484, 68830), (1855, 55064), (2120, 48181), (2968, 34415), (3710, 27532), (6883, 14840), (7420, 13766)]