72700700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 167260128

約数和(自身を除く): 94559428

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 230, 292, 365, 433, 460, 575, 730, 866, 1150, 1460, 1679, 1732, 1825, 2165, 2300, 3358, 3650, 4330, 6716, 7300, 8395, 8660, 9959, 10825, 16790, 19918, 21650, 31609, 33580, 39836, 41975, 43300, 49795, 63218, 83950, 99590, 126436, 158045, 167900, 199180, 248975, 316090, 497950, 632180, 727007, 790225, 995900, 1454014, 1580450, 2908028, 3160900, 3635035, 7270070, 14540140, 18175175, 36350350, 72700700]

約数ペア:

[(1, 72700700), (2, 36350350), (4, 18175175), (5, 14540140), (10, 7270070), (20, 3635035), (23, 3160900), (25, 2908028), (46, 1580450), (50, 1454014), (73, 995900), (92, 790225), (100, 727007), (115, 632180), (146, 497950), (230, 316090), (292, 248975), (365, 199180), (433, 167900), (460, 158045), (575, 126436), (730, 99590), (866, 83950), (1150, 63218), (1460, 49795), (1679, 43300), (1732, 41975), (1825, 39836), (2165, 33580), (2300, 31609), (3358, 21650), (3650, 19918), (4330, 16790), (6716, 10825), (7300, 9959), (8395, 8660)]