72691850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 171417600

約数和(自身を除く): 98725750

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 79, 110, 154, 158, 175, 239, 275, 350, 385, 395, 478, 550, 553, 770, 790, 869, 1106, 1195, 1673, 1738, 1925, 1975, 2390, 2629, 2765, 3346, 3850, 3950, 4345, 5258, 5530, 5975, 6083, 8365, 8690, 11950, 12166, 13145, 13825, 16730, 18403, 18881, 21725, 26290, 27650, 30415, 36806, 37762, 41825, 43450, 60830, 65725, 83650, 92015, 94405, 131450, 132167, 152075, 184030, 188810, 207691, 264334, 304150, 415382, 460075, 472025, 660835, 920150, 944050, 1038455, 1321670, 1453837, 2076910, 2907674, 3304175, 5192275, 6608350, 7269185, 10384550, 14538370, 36345925, 72691850]

約数ペア:

[(1, 72691850), (2, 36345925), (5, 14538370), (7, 10384550), (10, 7269185), (11, 6608350), (14, 5192275), (22, 3304175), (25, 2907674), (35, 2076910), (50, 1453837), (55, 1321670), (70, 1038455), (77, 944050), (79, 920150), (110, 660835), (154, 472025), (158, 460075), (175, 415382), (239, 304150), (275, 264334), (350, 207691), (385, 188810), (395, 184030), (478, 152075), (550, 132167), (553, 131450), (770, 94405), (790, 92015), (869, 83650), (1106, 65725), (1195, 60830), (1673, 43450), (1738, 41825), (1925, 37762), (1975, 36806), (2390, 30415), (2629, 27650), (2765, 26290), (3346, 21725), (3850, 18881), (3950, 18403), (4345, 16730), (5258, 13825), (5530, 13145), (5975, 12166), (6083, 11950), (8365, 8690)]