42072700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 95587632

約数和(自身を除く): 53514932

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 83, 100, 137, 148, 166, 185, 274, 332, 370, 415, 548, 685, 740, 830, 925, 1370, 1660, 1850, 2075, 2740, 3071, 3425, 3700, 4150, 5069, 6142, 6850, 8300, 10138, 11371, 12284, 13700, 15355, 20276, 22742, 25345, 30710, 45484, 50690, 56855, 61420, 76775, 101380, 113710, 126725, 153550, 227420, 253450, 284275, 307100, 420727, 506900, 568550, 841454, 1137100, 1682908, 2103635, 4207270, 8414540, 10518175, 21036350, 42072700]

約数ペア:

[(1, 42072700), (2, 21036350), (4, 10518175), (5, 8414540), (10, 4207270), (20, 2103635), (25, 1682908), (37, 1137100), (50, 841454), (74, 568550), (83, 506900), (100, 420727), (137, 307100), (148, 284275), (166, 253450), (185, 227420), (274, 153550), (332, 126725), (370, 113710), (415, 101380), (548, 76775), (685, 61420), (740, 56855), (830, 50690), (925, 45484), (1370, 30710), (1660, 25345), (1850, 22742), (2075, 20276), (2740, 15355), (3071, 13700), (3425, 12284), (3700, 11371), (4150, 10138), (5069, 8300), (6142, 6850)]