101951800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{6983}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 240319440

約数和(自身を除く): 138367640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 6983, 7300, 13966, 14600, 27932, 34915, 55864, 69830, 139660, 174575, 279320, 349150, 509759, 698300, 1019518, 1396600, 2039036, 2548795, 4078072, 5097590, 10195180, 12743975, 20390360, 25487950, 50975900, 101951800]

約数ペア:

[(1, 101951800), (2, 50975900), (4, 25487950), (5, 20390360), (8, 12743975), (10, 10195180), (20, 5097590), (25, 4078072), (40, 2548795), (50, 2039036), (73, 1396600), (100, 1019518), (146, 698300), (200, 509759), (292, 349150), (365, 279320), (584, 174575), (730, 139660), (1460, 69830), (1825, 55864), (2920, 34915), (3650, 27932), (6983, 14600), (7300, 13966)]