74490330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 188801280

約数和(自身を除く): 114310950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1213, 1335, 2047, 2426, 2670, 3639, 4094, 6065, 6141, 7278, 10235, 12130, 12282, 18195, 20470, 27899, 30705, 36390, 55798, 61410, 83697, 107957, 139495, 167394, 215914, 278990, 323871, 418485, 539785, 647742, 836970, 1079570, 1619355, 2483011, 3238710, 4966022, 7449033, 12415055, 14898066, 24830110, 37245165, 74490330]

約数ペア:

[(1, 74490330), (2, 37245165), (3, 24830110), (5, 14898066), (6, 12415055), (10, 7449033), (15, 4966022), (23, 3238710), (30, 2483011), (46, 1619355), (69, 1079570), (89, 836970), (115, 647742), (138, 539785), (178, 418485), (230, 323871), (267, 278990), (345, 215914), (445, 167394), (534, 139495), (690, 107957), (890, 83697), (1213, 61410), (1335, 55798), (2047, 36390), (2426, 30705), (2670, 27899), (3639, 20470), (4094, 18195), (6065, 12282), (6141, 12130), (7278, 10235)]