65767740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 96

約数和(自身を含む): 200202240

約数和(自身を除く): 134434500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 1861, 2356, 2945, 3534, 3722, 5583, 5890, 7068, 7444, 8835, 9305, 11166, 11780, 17670, 18610, 22332, 27915, 35340, 35359, 37220, 55830, 57691, 70718, 106077, 111660, 115382, 141436, 173073, 176795, 212154, 230764, 288455, 346146, 353590, 424308, 530385, 576910, 692292, 707180, 865365, 1060770, 1096129, 1153820, 1730730, 2121540, 2192258, 3288387, 3461460, 4384516, 5480645, 6576774, 10961290, 13153548, 16441935, 21922580, 32883870, 65767740]

約数ペア:

[(1, 65767740), (2, 32883870), (3, 21922580), (4, 16441935), (5, 13153548), (6, 10961290), (10, 6576774), (12, 5480645), (15, 4384516), (19, 3461460), (20, 3288387), (30, 2192258), (31, 2121540), (38, 1730730), (57, 1153820), (60, 1096129), (62, 1060770), (76, 865365), (93, 707180), (95, 692292), (114, 576910), (124, 530385), (155, 424308), (186, 353590), (190, 346146), (228, 288455), (285, 230764), (310, 212154), (372, 176795), (380, 173073), (465, 141436), (570, 115382), (589, 111660), (620, 106077), (930, 70718), (1140, 57691), (1178, 55830), (1767, 37220), (1860, 35359), (1861, 35340), (2356, 27915), (2945, 22332), (3534, 18610), (3722, 17670), (5583, 11780), (5890, 11166), (7068, 9305), (7444, 8835)]