228032900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4389

約数の個数: 72

約数和(自身を含む): 540965376

約数和(自身を除く): 312932476

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 4327, 5270, 8654, 10540, 13175, 17308, 21635, 26350, 43270, 52700, 73559, 86540, 108175, 134137, 147118, 216350, 268274, 294236, 367795, 432700, 536548, 670685, 735590, 1341370, 1471180, 1838975, 2280329, 2682740, 3353425, 3677950, 4560658, 6706850, 7355900, 9121316, 11401645, 13413700, 22803290, 45606580, 57008225, 114016450, 228032900]

約数ペア:

[(1, 228032900), (2, 114016450), (4, 57008225), (5, 45606580), (10, 22803290), (17, 13413700), (20, 11401645), (25, 9121316), (31, 7355900), (34, 6706850), (50, 4560658), (62, 3677950), (68, 3353425), (85, 2682740), (100, 2280329), (124, 1838975), (155, 1471180), (170, 1341370), (310, 735590), (340, 670685), (425, 536548), (527, 432700), (620, 367795), (775, 294236), (850, 268274), (1054, 216350), (1550, 147118), (1700, 134137), (2108, 108175), (2635, 86540), (3100, 73559), (4327, 52700), (5270, 43270), (8654, 26350), (10540, 21635), (13175, 17308)]