61319460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 182448000

約数和(自身を除く): 121128540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 298, 361, 380, 447, 570, 596, 722, 745, 894, 1083, 1140, 1444, 1490, 1788, 1805, 2166, 2235, 2831, 2980, 3610, 4332, 4470, 5415, 5662, 6859, 7220, 8493, 8940, 10830, 11324, 13718, 14155, 16986, 20577, 21660, 27436, 28310, 33972, 34295, 41154, 42465, 53789, 56620, 68590, 82308, 84930, 102885, 107578, 137180, 161367, 169860, 205770, 215156, 268945, 322734, 411540, 537890, 645468, 806835, 1021991, 1075780, 1613670, 2043982, 3065973, 3227340, 4087964, 5109955, 6131946, 10219910, 12263892, 15329865, 20439820, 30659730, 61319460]

約数ペア:

[(1, 61319460), (2, 30659730), (3, 20439820), (4, 15329865), (5, 12263892), (6, 10219910), (10, 6131946), (12, 5109955), (15, 4087964), (19, 3227340), (20, 3065973), (30, 2043982), (38, 1613670), (57, 1075780), (60, 1021991), (76, 806835), (95, 645468), (114, 537890), (149, 411540), (190, 322734), (228, 268945), (285, 215156), (298, 205770), (361, 169860), (380, 161367), (447, 137180), (570, 107578), (596, 102885), (722, 84930), (745, 82308), (894, 68590), (1083, 56620), (1140, 53789), (1444, 42465), (1490, 41154), (1788, 34295), (1805, 33972), (2166, 28310), (2235, 27436), (2831, 21660), (2980, 20577), (3610, 16986), (4332, 14155), (4470, 13718), (5415, 11324), (5662, 10830), (6859, 8940), (7220, 8493)]