134431250

素因数分解:

$2^1\times 5^5\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 255499272

約数和(自身を除く): 121068022

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 157, 250, 274, 314, 625, 685, 785, 1250, 1370, 1570, 3125, 3425, 3925, 6250, 6850, 7850, 17125, 19625, 21509, 34250, 39250, 43018, 85625, 98125, 107545, 171250, 196250, 215090, 428125, 490625, 537725, 856250, 981250, 1075450, 2688625, 5377250, 13443125, 26886250, 67215625, 134431250]

約数ペア:

[(1, 134431250), (2, 67215625), (5, 26886250), (10, 13443125), (25, 5377250), (50, 2688625), (125, 1075450), (137, 981250), (157, 856250), (250, 537725), (274, 490625), (314, 428125), (625, 215090), (685, 196250), (785, 171250), (1250, 107545), (1370, 98125), (1570, 85625), (3125, 43018), (3425, 39250), (3925, 34250), (6250, 21509), (6850, 19625), (7850, 17125)]