100663920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19999

約数の個数: 120

約数和(自身を含む): 386377056

約数和(自身を除く): 285713136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 19973, 39946, 59919, 79892, 99865, 119838, 139811, 159784, 179757, 199730, 239676, 279622, 299595, 319568, 359514, 399460, 419433, 479352, 559244, 599190, 699055, 719028, 798920, 838866, 898785, 958704, 1118488, 1198380, 1258299, 1398110, 1438056, 1597840, 1677732, 1797570, 2097165, 2236976, 2396760, 2516598, 2796220, 2876112, 3355464, 3595140, 4194330, 4793520, 5033196, 5592440, 6291495, 6710928, 7190280, 8388660, 10066392, 11184880, 12582990, 14380560, 16777320, 20132784, 25165980, 33554640, 50331960, 100663920]

約数ペア:

[(1, 100663920), (2, 50331960), (3, 33554640), (4, 25165980), (5, 20132784), (6, 16777320), (7, 14380560), (8, 12582990), (9, 11184880), (10, 10066392), (12, 8388660), (14, 7190280), (15, 6710928), (16, 6291495), (18, 5592440), (20, 5033196), (21, 4793520), (24, 4194330), (28, 3595140), (30, 3355464), (35, 2876112), (36, 2796220), (40, 2516598), (42, 2396760), (45, 2236976), (48, 2097165), (56, 1797570), (60, 1677732), (63, 1597840), (70, 1438056), (72, 1398110), (80, 1258299), (84, 1198380), (90, 1118488), (105, 958704), (112, 898785), (120, 838866), (126, 798920), (140, 719028), (144, 699055), (168, 599190), (180, 559244), (210, 479352), (240, 419433), (252, 399460), (280, 359514), (315, 319568), (336, 299595), (360, 279622), (420, 239676), (504, 199730), (560, 179757), (630, 159784), (720, 139811), (840, 119838), (1008, 99865), (1260, 79892), (1680, 59919), (2520, 39946), (5040, 19973)]