54867060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 123871500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 263, 285, 305, 342, 366, 380, 526, 549, 570, 610, 684, 732, 789, 855, 915, 1052, 1098, 1140, 1159, 1220, 1315, 1578, 1710, 1830, 2196, 2318, 2367, 2630, 2745, 3156, 3420, 3477, 3660, 3945, 4636, 4734, 4997, 5260, 5490, 5795, 6954, 7890, 9468, 9994, 10431, 10980, 11590, 11835, 13908, 14991, 15780, 16043, 17385, 19988, 20862, 23180, 23670, 24985, 29982, 32086, 34770, 41724, 44973, 47340, 48129, 49970, 52155, 59964, 64172, 69540, 74955, 80215, 89946, 96258, 99940, 104310, 144387, 149910, 160430, 179892, 192516, 208620, 224865, 240645, 288774, 299820, 304817, 320860, 449730, 481290, 577548, 609634, 721935, 899460, 914451, 962580, 1219268, 1443870, 1524085, 1828902, 2743353, 2887740, 3048170, 3657804, 4572255, 5486706, 6096340, 9144510, 10973412, 13716765, 18289020, 27433530, 54867060]

約数ペア:

[(1, 54867060), (2, 27433530), (3, 18289020), (4, 13716765), (5, 10973412), (6, 9144510), (9, 6096340), (10, 5486706), (12, 4572255), (15, 3657804), (18, 3048170), (19, 2887740), (20, 2743353), (30, 1828902), (36, 1524085), (38, 1443870), (45, 1219268), (57, 962580), (60, 914451), (61, 899460), (76, 721935), (90, 609634), (95, 577548), (114, 481290), (122, 449730), (171, 320860), (180, 304817), (183, 299820), (190, 288774), (228, 240645), (244, 224865), (263, 208620), (285, 192516), (305, 179892), (342, 160430), (366, 149910), (380, 144387), (526, 104310), (549, 99940), (570, 96258), (610, 89946), (684, 80215), (732, 74955), (789, 69540), (855, 64172), (915, 59964), (1052, 52155), (1098, 49970), (1140, 48129), (1159, 47340), (1220, 44973), (1315, 41724), (1578, 34770), (1710, 32086), (1830, 29982), (2196, 24985), (2318, 23670), (2367, 23180), (2630, 20862), (2745, 19988), (3156, 17385), (3420, 16043), (3477, 15780), (3660, 14991), (3945, 13908), (4636, 11835), (4734, 11590), (4997, 10980), (5260, 10431), (5490, 9994), (5795, 9468), (6954, 7890)]