85647060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 277804800

約数和(自身を除く): 192157740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 317, 342, 380, 395, 474, 570, 634, 684, 711, 790, 855, 948, 951, 1140, 1185, 1268, 1422, 1501, 1580, 1585, 1710, 1902, 2370, 2844, 2853, 3002, 3170, 3420, 3555, 3804, 4503, 4740, 4755, 5706, 6004, 6023, 6340, 7110, 7505, 9006, 9510, 11412, 12046, 13509, 14220, 14265, 15010, 18012, 18069, 19020, 22515, 24092, 25043, 27018, 28530, 30020, 30115, 36138, 45030, 50086, 54036, 54207, 57060, 60230, 67545, 72276, 75129, 90060, 90345, 100172, 108414, 120460, 125215, 135090, 150258, 180690, 216828, 225387, 250430, 270180, 271035, 300516, 361380, 375645, 450774, 475817, 500860, 542070, 751290, 901548, 951634, 1084140, 1126935, 1427451, 1502580, 1903268, 2253870, 2379085, 2854902, 4282353, 4507740, 4758170, 5709804, 7137255, 8564706, 9516340, 14274510, 17129412, 21411765, 28549020, 42823530, 85647060]

約数ペア:

[(1, 85647060), (2, 42823530), (3, 28549020), (4, 21411765), (5, 17129412), (6, 14274510), (9, 9516340), (10, 8564706), (12, 7137255), (15, 5709804), (18, 4758170), (19, 4507740), (20, 4282353), (30, 2854902), (36, 2379085), (38, 2253870), (45, 1903268), (57, 1502580), (60, 1427451), (76, 1126935), (79, 1084140), (90, 951634), (95, 901548), (114, 751290), (158, 542070), (171, 500860), (180, 475817), (190, 450774), (228, 375645), (237, 361380), (285, 300516), (316, 271035), (317, 270180), (342, 250430), (380, 225387), (395, 216828), (474, 180690), (570, 150258), (634, 135090), (684, 125215), (711, 120460), (790, 108414), (855, 100172), (948, 90345), (951, 90060), (1140, 75129), (1185, 72276), (1268, 67545), (1422, 60230), (1501, 57060), (1580, 54207), (1585, 54036), (1710, 50086), (1902, 45030), (2370, 36138), (2844, 30115), (2853, 30020), (3002, 28530), (3170, 27018), (3420, 25043), (3555, 24092), (3804, 22515), (4503, 19020), (4740, 18069), (4755, 18012), (5706, 15010), (6004, 14265), (6023, 14220), (6340, 13509), (7110, 12046), (7505, 11412), (9006, 9510)]