201698300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 466636800

約数和(自身を除く): 264938500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 475, 830, 950, 1279, 1577, 1660, 1900, 2075, 2558, 3154, 4150, 5116, 6308, 6395, 7885, 8300, 12790, 15770, 24301, 25580, 31540, 31975, 39425, 48602, 63950, 78850, 97204, 106157, 121505, 127900, 157700, 212314, 243010, 424628, 486020, 530785, 607525, 1061570, 1215050, 2016983, 2123140, 2430100, 2653925, 4033966, 5307850, 8067932, 10084915, 10615700, 20169830, 40339660, 50424575, 100849150, 201698300]

約数ペア:

[(1, 201698300), (2, 100849150), (4, 50424575), (5, 40339660), (10, 20169830), (19, 10615700), (20, 10084915), (25, 8067932), (38, 5307850), (50, 4033966), (76, 2653925), (83, 2430100), (95, 2123140), (100, 2016983), (166, 1215050), (190, 1061570), (332, 607525), (380, 530785), (415, 486020), (475, 424628), (830, 243010), (950, 212314), (1279, 157700), (1577, 127900), (1660, 121505), (1900, 106157), (2075, 97204), (2558, 78850), (3154, 63950), (4150, 48602), (5116, 39425), (6308, 31975), (6395, 31540), (7885, 25580), (8300, 24301), (12790, 15770)]