22229620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 57496320

約数和(自身を除く): 35266700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 137, 140, 190, 244, 266, 274, 305, 380, 427, 532, 548, 610, 665, 685, 854, 959, 1159, 1220, 1330, 1370, 1708, 1918, 2135, 2318, 2603, 2660, 2740, 3836, 4270, 4636, 4795, 5206, 5795, 8113, 8357, 8540, 9590, 10412, 11590, 13015, 16226, 16714, 18221, 19180, 23180, 26030, 32452, 33428, 36442, 40565, 41785, 52060, 58499, 72884, 81130, 83570, 91105, 116998, 158783, 162260, 167140, 182210, 233996, 292495, 317566, 364420, 584990, 635132, 793915, 1111481, 1169980, 1587830, 2222962, 3175660, 4445924, 5557405, 11114810, 22229620]

約数ペア:

[(1, 22229620), (2, 11114810), (4, 5557405), (5, 4445924), (7, 3175660), (10, 2222962), (14, 1587830), (19, 1169980), (20, 1111481), (28, 793915), (35, 635132), (38, 584990), (61, 364420), (70, 317566), (76, 292495), (95, 233996), (122, 182210), (133, 167140), (137, 162260), (140, 158783), (190, 116998), (244, 91105), (266, 83570), (274, 81130), (305, 72884), (380, 58499), (427, 52060), (532, 41785), (548, 40565), (610, 36442), (665, 33428), (685, 32452), (854, 26030), (959, 23180), (1159, 19180), (1220, 18221), (1330, 16714), (1370, 16226), (1708, 13015), (1918, 11590), (2135, 10412), (2318, 9590), (2603, 8540), (2660, 8357), (2740, 8113), (3836, 5795), (4270, 5206), (4636, 4795)]