152713900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 340665696

約数和(自身を除く): 187951796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 137, 142, 157, 274, 284, 314, 355, 548, 628, 685, 710, 785, 1370, 1420, 1570, 1775, 2740, 3140, 3425, 3550, 3925, 6850, 7100, 7850, 9727, 11147, 13700, 15700, 19454, 21509, 22294, 38908, 43018, 44588, 48635, 55735, 86036, 97270, 107545, 111470, 194540, 215090, 222940, 243175, 278675, 430180, 486350, 537725, 557350, 972700, 1075450, 1114700, 1527139, 2150900, 3054278, 6108556, 7635695, 15271390, 30542780, 38178475, 76356950, 152713900]

約数ペア:

[(1, 152713900), (2, 76356950), (4, 38178475), (5, 30542780), (10, 15271390), (20, 7635695), (25, 6108556), (50, 3054278), (71, 2150900), (100, 1527139), (137, 1114700), (142, 1075450), (157, 972700), (274, 557350), (284, 537725), (314, 486350), (355, 430180), (548, 278675), (628, 243175), (685, 222940), (710, 215090), (785, 194540), (1370, 111470), (1420, 107545), (1570, 97270), (1775, 86036), (2740, 55735), (3140, 48635), (3425, 44588), (3550, 43018), (3925, 38908), (6850, 22294), (7100, 21509), (7850, 19454), (9727, 15700), (11147, 13700)]