202294900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6313

約数の個数: 72

約数和(自身を含む): 489343680

約数和(自身を除く): 287048780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6263, 6460, 8075, 12526, 16150, 25052, 31315, 32300, 62630, 106471, 118997, 125260, 156575, 212942, 237994, 313150, 425884, 475988, 532355, 594985, 626300, 1064710, 1189970, 2022949, 2129420, 2379940, 2661775, 2974925, 4045898, 5323550, 5949850, 8091796, 10114745, 10647100, 11899700, 20229490, 40458980, 50573725, 101147450, 202294900]

約数ペア:

[(1, 202294900), (2, 101147450), (4, 50573725), (5, 40458980), (10, 20229490), (17, 11899700), (19, 10647100), (20, 10114745), (25, 8091796), (34, 5949850), (38, 5323550), (50, 4045898), (68, 2974925), (76, 2661775), (85, 2379940), (95, 2129420), (100, 2022949), (170, 1189970), (190, 1064710), (323, 626300), (340, 594985), (380, 532355), (425, 475988), (475, 425884), (646, 313150), (850, 237994), (950, 212942), (1292, 156575), (1615, 125260), (1700, 118997), (1900, 106471), (3230, 62630), (6263, 32300), (6460, 31315), (8075, 25052), (12526, 16150)]