172793790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2639

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 349753410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 2591, 3510, 3705, 4446, 5130, 5182, 6669, 7410, 7773, 11115, 12955, 13338, 15546, 22230, 23319, 25910, 33345, 33683, 38865, 46638, 49229, 66690, 67366, 69957, 77730, 98458, 101049, 116595, 139914, 147687, 168415, 202098, 233190, 246145, 295374, 303147, 336830, 349785, 443061, 492290, 505245, 606294, 639977, 699570, 738435, 886122, 909441, 1010490, 1279954, 1329183, 1476870, 1515735, 1818882, 1919931, 2215305, 2658366, 3031470, 3199885, 3839862, 4430610, 4547205, 5759793, 6399770, 6645915, 9094410, 9599655, 11519586, 13291830, 17279379, 19199310, 28798965, 34558758, 57597930, 86396895, 172793790]

約数ペア:

[(1, 172793790), (2, 86396895), (3, 57597930), (5, 34558758), (6, 28798965), (9, 19199310), (10, 17279379), (13, 13291830), (15, 11519586), (18, 9599655), (19, 9094410), (26, 6645915), (27, 6399770), (30, 5759793), (38, 4547205), (39, 4430610), (45, 3839862), (54, 3199885), (57, 3031470), (65, 2658366), (78, 2215305), (90, 1919931), (95, 1818882), (114, 1515735), (117, 1476870), (130, 1329183), (135, 1279954), (171, 1010490), (190, 909441), (195, 886122), (234, 738435), (247, 699570), (270, 639977), (285, 606294), (342, 505245), (351, 492290), (390, 443061), (494, 349785), (513, 336830), (570, 303147), (585, 295374), (702, 246145), (741, 233190), (855, 202098), (1026, 168415), (1170, 147687), (1235, 139914), (1482, 116595), (1710, 101049), (1755, 98458), (2223, 77730), (2470, 69957), (2565, 67366), (2591, 66690), (3510, 49229), (3705, 46638), (4446, 38865), (5130, 33683), (5182, 33345), (6669, 25910), (7410, 23319), (7773, 22230), (11115, 15546), (12955, 13338)]