40818150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 72

約数和(自身を含む): 111537504

約数和(自身を除く): 70719354

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, 1487, 1525, 1830, 2745, 2974, 3050, 4461, 4575, 5490, 7435, 8922, 9150, 13383, 13725, 14870, 22305, 26766, 27450, 37175, 44610, 66915, 74350, 90707, 111525, 133830, 181414, 223050, 272121, 334575, 453535, 544242, 669150, 816363, 907070, 1360605, 1632726, 2267675, 2721210, 4081815, 4535350, 6803025, 8163630, 13606050, 20409075, 40818150]

約数ペア:

[(1, 40818150), (2, 20409075), (3, 13606050), (5, 8163630), (6, 6803025), (9, 4535350), (10, 4081815), (15, 2721210), (18, 2267675), (25, 1632726), (30, 1360605), (45, 907070), (50, 816363), (61, 669150), (75, 544242), (90, 453535), (122, 334575), (150, 272121), (183, 223050), (225, 181414), (305, 133830), (366, 111525), (450, 90707), (549, 74350), (610, 66915), (915, 44610), (1098, 37175), (1487, 27450), (1525, 26766), (1830, 22305), (2745, 14870), (2974, 13725), (3050, 13383), (4461, 9150), (4575, 8922), (5490, 7435)]