102782540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 255104640

約数和(自身を除く): 152322100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 89, 113, 140, 146, 178, 226, 292, 356, 365, 445, 452, 511, 565, 623, 730, 791, 890, 1022, 1130, 1246, 1460, 1582, 1780, 2044, 2260, 2492, 2555, 3115, 3164, 3955, 5110, 6230, 6497, 7910, 8249, 10057, 10220, 12460, 12994, 15820, 16498, 20114, 25988, 32485, 32996, 40228, 41245, 45479, 50285, 57743, 64970, 70399, 82490, 90958, 100570, 115486, 129940, 140798, 164980, 181916, 201140, 227395, 230972, 281596, 288715, 351995, 454790, 577430, 703990, 734161, 909580, 1154860, 1407980, 1468322, 2936644, 3670805, 5139127, 7341610, 10278254, 14683220, 20556508, 25695635, 51391270, 102782540]

約数ペア:

[(1, 102782540), (2, 51391270), (4, 25695635), (5, 20556508), (7, 14683220), (10, 10278254), (14, 7341610), (20, 5139127), (28, 3670805), (35, 2936644), (70, 1468322), (73, 1407980), (89, 1154860), (113, 909580), (140, 734161), (146, 703990), (178, 577430), (226, 454790), (292, 351995), (356, 288715), (365, 281596), (445, 230972), (452, 227395), (511, 201140), (565, 181916), (623, 164980), (730, 140798), (791, 129940), (890, 115486), (1022, 100570), (1130, 90958), (1246, 82490), (1460, 70399), (1582, 64970), (1780, 57743), (2044, 50285), (2260, 45479), (2492, 41245), (2555, 40228), (3115, 32996), (3164, 32485), (3955, 25988), (5110, 20114), (6230, 16498), (6497, 15820), (7910, 12994), (8249, 12460), (10057, 10220)]