84196620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 268369920

約数和(自身を除く): 184173300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 191, 237, 279, 310, 316, 372, 382, 395, 465, 474, 558, 573, 620, 711, 764, 790, 930, 948, 955, 1116, 1146, 1185, 1395, 1422, 1580, 1719, 1860, 1910, 2292, 2370, 2449, 2790, 2844, 2865, 3438, 3555, 3820, 4740, 4898, 5580, 5730, 5921, 6876, 7110, 7347, 8595, 9796, 11460, 11842, 12245, 14220, 14694, 15089, 17190, 17763, 22041, 23684, 24490, 29388, 29605, 30178, 34380, 35526, 36735, 44082, 45267, 48980, 53289, 59210, 60356, 71052, 73470, 75445, 88164, 88815, 90534, 106578, 110205, 118420, 135801, 146940, 150890, 177630, 181068, 213156, 220410, 226335, 266445, 271602, 301780, 355260, 440820, 452670, 467759, 532890, 543204, 679005, 905340, 935518, 1065780, 1358010, 1403277, 1871036, 2338795, 2716020, 2806554, 4209831, 4677590, 5613108, 7016385, 8419662, 9355180, 14032770, 16839324, 21049155, 28065540, 42098310, 84196620]

約数ペア:

[(1, 84196620), (2, 42098310), (3, 28065540), (4, 21049155), (5, 16839324), (6, 14032770), (9, 9355180), (10, 8419662), (12, 7016385), (15, 5613108), (18, 4677590), (20, 4209831), (30, 2806554), (31, 2716020), (36, 2338795), (45, 1871036), (60, 1403277), (62, 1358010), (79, 1065780), (90, 935518), (93, 905340), (124, 679005), (155, 543204), (158, 532890), (180, 467759), (186, 452670), (191, 440820), (237, 355260), (279, 301780), (310, 271602), (316, 266445), (372, 226335), (382, 220410), (395, 213156), (465, 181068), (474, 177630), (558, 150890), (573, 146940), (620, 135801), (711, 118420), (764, 110205), (790, 106578), (930, 90534), (948, 88815), (955, 88164), (1116, 75445), (1146, 73470), (1185, 71052), (1395, 60356), (1422, 59210), (1580, 53289), (1719, 48980), (1860, 45267), (1910, 44082), (2292, 36735), (2370, 35526), (2449, 34380), (2790, 30178), (2844, 29605), (2865, 29388), (3438, 24490), (3555, 23684), (3820, 22041), (4740, 17763), (4898, 17190), (5580, 15089), (5730, 14694), (5921, 14220), (6876, 12245), (7110, 11842), (7347, 11460), (8595, 9796)]