89788950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3350

約数の個数: 72

約数和(自身を含む): 245262576

約数和(自身を除く): 155473626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 3271, 4575, 5490, 6542, 9150, 9813, 13725, 16355, 19626, 27450, 29439, 32710, 49065, 58878, 81775, 98130, 147195, 163550, 199531, 245325, 294390, 399062, 490650, 598593, 735975, 997655, 1197186, 1471950, 1795779, 1995310, 2992965, 3591558, 4988275, 5985930, 8978895, 9976550, 14964825, 17957790, 29929650, 44894475, 89788950]

約数ペア:

[(1, 89788950), (2, 44894475), (3, 29929650), (5, 17957790), (6, 14964825), (9, 9976550), (10, 8978895), (15, 5985930), (18, 4988275), (25, 3591558), (30, 2992965), (45, 1995310), (50, 1795779), (61, 1471950), (75, 1197186), (90, 997655), (122, 735975), (150, 598593), (183, 490650), (225, 399062), (305, 294390), (366, 245325), (450, 199531), (549, 163550), (610, 147195), (915, 98130), (1098, 81775), (1525, 58878), (1830, 49065), (2745, 32710), (3050, 29439), (3271, 27450), (4575, 19626), (5490, 16355), (6542, 13725), (9150, 9813)]