76188390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 129512730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 61, 62, 79, 85, 93, 102, 122, 155, 158, 170, 183, 186, 237, 255, 305, 310, 366, 395, 465, 474, 510, 527, 610, 790, 915, 930, 1037, 1054, 1185, 1343, 1581, 1830, 1891, 2074, 2370, 2449, 2635, 2686, 3111, 3162, 3782, 4029, 4819, 4898, 5185, 5270, 5673, 6222, 6715, 7347, 7905, 8058, 9455, 9638, 10370, 11346, 12245, 13430, 14457, 14694, 15555, 15810, 18910, 20145, 24095, 24490, 28365, 28914, 31110, 32147, 36735, 40290, 41633, 48190, 56730, 64294, 72285, 73470, 81923, 83266, 96441, 124899, 144570, 149389, 160735, 163846, 192882, 208165, 245769, 249798, 298778, 321470, 409615, 416330, 448167, 482205, 491538, 624495, 746945, 819230, 896334, 964410, 1228845, 1248990, 1493890, 2240835, 2457690, 2539613, 4481670, 5079226, 7618839, 12698065, 15237678, 25396130, 38094195, 76188390]

約数ペア:

[(1, 76188390), (2, 38094195), (3, 25396130), (5, 15237678), (6, 12698065), (10, 7618839), (15, 5079226), (17, 4481670), (30, 2539613), (31, 2457690), (34, 2240835), (51, 1493890), (61, 1248990), (62, 1228845), (79, 964410), (85, 896334), (93, 819230), (102, 746945), (122, 624495), (155, 491538), (158, 482205), (170, 448167), (183, 416330), (186, 409615), (237, 321470), (255, 298778), (305, 249798), (310, 245769), (366, 208165), (395, 192882), (465, 163846), (474, 160735), (510, 149389), (527, 144570), (610, 124899), (790, 96441), (915, 83266), (930, 81923), (1037, 73470), (1054, 72285), (1185, 64294), (1343, 56730), (1581, 48190), (1830, 41633), (1891, 40290), (2074, 36735), (2370, 32147), (2449, 31110), (2635, 28914), (2686, 28365), (3111, 24490), (3162, 24095), (3782, 20145), (4029, 18910), (4819, 15810), (4898, 15555), (5185, 14694), (5270, 14457), (5673, 13430), (6222, 12245), (6715, 11346), (7347, 10370), (7905, 9638), (8058, 9455)]