73123020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7164

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 166377780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7127, 10260, 14254, 21381, 28508, 35635, 42762, 64143, 71270, 85524, 106905, 128286, 135413, 142540, 192429, 213810, 256572, 270826, 320715, 384858, 406239, 427620, 541652, 641430, 677065, 769716, 812478, 962145, 1218717, 1282860, 1354130, 1624956, 1924290, 2031195, 2437434, 2708260, 3656151, 3848580, 4062390, 4874868, 6093585, 7312302, 8124780, 12187170, 14624604, 18280755, 24374340, 36561510, 73123020]

約数ペア:

[(1, 73123020), (2, 36561510), (3, 24374340), (4, 18280755), (5, 14624604), (6, 12187170), (9, 8124780), (10, 7312302), (12, 6093585), (15, 4874868), (18, 4062390), (19, 3848580), (20, 3656151), (27, 2708260), (30, 2437434), (36, 2031195), (38, 1924290), (45, 1624956), (54, 1354130), (57, 1282860), (60, 1218717), (76, 962145), (90, 812478), (95, 769716), (108, 677065), (114, 641430), (135, 541652), (171, 427620), (180, 406239), (190, 384858), (228, 320715), (270, 270826), (285, 256572), (342, 213810), (380, 192429), (513, 142540), (540, 135413), (570, 128286), (684, 106905), (855, 85524), (1026, 71270), (1140, 64143), (1710, 42762), (2052, 35635), (2565, 28508), (3420, 21381), (5130, 14254), (7127, 10260)]