90407292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 226934400

約数和(自身を除く): 136527108

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 199, 204, 262, 289, 393, 398, 524, 578, 597, 786, 796, 867, 1156, 1194, 1572, 1734, 2227, 2388, 3383, 3468, 4454, 6681, 6766, 8908, 10149, 13362, 13532, 20298, 26069, 26724, 37859, 40596, 52138, 57511, 75718, 78207, 104276, 113577, 115022, 151436, 156414, 172533, 227154, 230044, 312828, 345066, 443173, 454308, 690132, 886346, 1329519, 1772692, 2659038, 5318076, 7533941, 15067882, 22601823, 30135764, 45203646, 90407292]

約数ペア:

[(1, 90407292), (2, 45203646), (3, 30135764), (4, 22601823), (6, 15067882), (12, 7533941), (17, 5318076), (34, 2659038), (51, 1772692), (68, 1329519), (102, 886346), (131, 690132), (199, 454308), (204, 443173), (262, 345066), (289, 312828), (393, 230044), (398, 227154), (524, 172533), (578, 156414), (597, 151436), (786, 115022), (796, 113577), (867, 104276), (1156, 78207), (1194, 75718), (1572, 57511), (1734, 52138), (2227, 40596), (2388, 37859), (3383, 26724), (3468, 26069), (4454, 20298), (6681, 13532), (6766, 13362), (8908, 10149)]