13691150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 29289792

約数和(自身を除く): 15598642

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 73, 110, 121, 146, 155, 242, 275, 310, 341, 365, 550, 605, 682, 730, 775, 803, 1210, 1550, 1606, 1705, 1825, 2263, 3025, 3410, 3650, 3751, 4015, 4526, 6050, 7502, 8030, 8525, 8833, 11315, 17050, 17666, 18755, 20075, 22630, 24893, 37510, 40150, 44165, 49786, 56575, 88330, 93775, 113150, 124465, 187550, 220825, 248930, 273823, 441650, 547646, 622325, 1244650, 1369115, 2738230, 6845575, 13691150]

約数ペア:

[(1, 13691150), (2, 6845575), (5, 2738230), (10, 1369115), (11, 1244650), (22, 622325), (25, 547646), (31, 441650), (50, 273823), (55, 248930), (62, 220825), (73, 187550), (110, 124465), (121, 113150), (146, 93775), (155, 88330), (242, 56575), (275, 49786), (310, 44165), (341, 40150), (365, 37510), (550, 24893), (605, 22630), (682, 20075), (730, 18755), (775, 17666), (803, 17050), (1210, 11315), (1550, 8833), (1606, 8525), (1705, 8030), (1825, 7502), (2263, 6050), (3025, 4526), (3410, 4015), (3650, 3751)]