99481480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 269383680

約数和(自身を除く): 169902200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 157, 217, 248, 280, 292, 310, 314, 365, 434, 511, 584, 620, 628, 730, 785, 868, 1022, 1085, 1099, 1240, 1256, 1460, 1570, 1736, 2044, 2170, 2198, 2263, 2555, 2920, 3140, 4088, 4340, 4396, 4526, 4867, 5110, 5495, 6280, 8680, 8792, 9052, 9734, 10220, 10990, 11315, 11461, 15841, 18104, 19468, 20440, 21980, 22630, 22922, 24335, 31682, 34069, 38936, 43960, 45260, 45844, 48670, 57305, 63364, 68138, 79205, 80227, 90520, 91688, 97340, 114610, 126728, 136276, 158410, 160454, 170345, 194680, 229220, 272552, 316820, 320908, 340690, 355291, 401135, 458440, 633640, 641816, 681380, 710582, 802270, 1362760, 1421164, 1604540, 1776455, 2487037, 2842328, 3209080, 3552910, 4974074, 7105820, 9948148, 12435185, 14211640, 19896296, 24870370, 49740740, 99481480]

約数ペア:

[(1, 99481480), (2, 49740740), (4, 24870370), (5, 19896296), (7, 14211640), (8, 12435185), (10, 9948148), (14, 7105820), (20, 4974074), (28, 3552910), (31, 3209080), (35, 2842328), (40, 2487037), (56, 1776455), (62, 1604540), (70, 1421164), (73, 1362760), (124, 802270), (140, 710582), (146, 681380), (155, 641816), (157, 633640), (217, 458440), (248, 401135), (280, 355291), (292, 340690), (310, 320908), (314, 316820), (365, 272552), (434, 229220), (511, 194680), (584, 170345), (620, 160454), (628, 158410), (730, 136276), (785, 126728), (868, 114610), (1022, 97340), (1085, 91688), (1099, 90520), (1240, 80227), (1256, 79205), (1460, 68138), (1570, 63364), (1736, 57305), (2044, 48670), (2170, 45844), (2198, 45260), (2263, 43960), (2555, 38936), (2920, 34069), (3140, 31682), (4088, 24335), (4340, 22922), (4396, 22630), (4526, 21980), (4867, 20440), (5110, 19468), (5495, 18104), (6280, 15841), (8680, 11461), (8792, 11315), (9052, 10990), (9734, 10220)]