145958230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 308883456

約数和(自身を除く): 162925226

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 682, 713, 1265, 1426, 1705, 1861, 2530, 3410, 3565, 3722, 7130, 7843, 9305, 15686, 18610, 20471, 39215, 40942, 42803, 57691, 78430, 85606, 102355, 115382, 204710, 214015, 288455, 428030, 470833, 576910, 634601, 941666, 1269202, 1326893, 2354165, 2653786, 3173005, 4708330, 6346010, 6634465, 13268930, 14595823, 29191646, 72979115, 145958230]

約数ペア:

[(1, 145958230), (2, 72979115), (5, 29191646), (10, 14595823), (11, 13268930), (22, 6634465), (23, 6346010), (31, 4708330), (46, 3173005), (55, 2653786), (62, 2354165), (110, 1326893), (115, 1269202), (155, 941666), (230, 634601), (253, 576910), (310, 470833), (341, 428030), (506, 288455), (682, 214015), (713, 204710), (1265, 115382), (1426, 102355), (1705, 85606), (1861, 78430), (2530, 57691), (3410, 42803), (3565, 40942), (3722, 39215), (7130, 20471), (7843, 18610), (9305, 15686)]