67993020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 229401480

約数和(自身を除く): 161408460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 81, 90, 94, 95, 108, 114, 135, 141, 162, 171, 180, 188, 190, 228, 235, 270, 282, 285, 324, 342, 380, 405, 423, 470, 513, 540, 564, 570, 684, 705, 810, 846, 855, 893, 940, 1026, 1140, 1269, 1410, 1539, 1620, 1692, 1710, 1786, 2052, 2115, 2209, 2538, 2565, 2679, 2820, 3078, 3420, 3572, 3807, 4230, 4418, 4465, 5076, 5130, 5358, 6156, 6345, 6627, 7614, 7695, 8037, 8460, 8836, 8930, 10260, 10716, 11045, 12690, 13254, 13395, 15228, 15390, 16074, 17860, 19035, 19881, 22090, 24111, 25380, 26508, 26790, 30780, 32148, 33135, 38070, 39762, 40185, 41971, 44180, 48222, 53580, 59643, 66270, 72333, 76140, 79524, 80370, 83942, 96444, 99405, 119286, 120555, 125913, 132540, 144666, 160740, 167884, 178929, 198810, 209855, 238572, 241110, 251826, 289332, 298215, 357858, 361665, 377739, 397620, 419710, 482220, 503652, 596430, 629565, 715716, 723330, 755478, 839420, 894645, 1133217, 1192860, 1259130, 1446660, 1510956, 1789290, 1888695, 2266434, 2518260, 3399651, 3578580, 3777390, 4532868, 5666085, 6799302, 7554780, 11332170, 13598604, 16998255, 22664340, 33996510, 67993020]

約数ペア:

[(1, 67993020), (2, 33996510), (3, 22664340), (4, 16998255), (5, 13598604), (6, 11332170), (9, 7554780), (10, 6799302), (12, 5666085), (15, 4532868), (18, 3777390), (19, 3578580), (20, 3399651), (27, 2518260), (30, 2266434), (36, 1888695), (38, 1789290), (45, 1510956), (47, 1446660), (54, 1259130), (57, 1192860), (60, 1133217), (76, 894645), (81, 839420), (90, 755478), (94, 723330), (95, 715716), (108, 629565), (114, 596430), (135, 503652), (141, 482220), (162, 419710), (171, 397620), (180, 377739), (188, 361665), (190, 357858), (228, 298215), (235, 289332), (270, 251826), (282, 241110), (285, 238572), (324, 209855), (342, 198810), (380, 178929), (405, 167884), (423, 160740), (470, 144666), (513, 132540), (540, 125913), (564, 120555), (570, 119286), (684, 99405), (705, 96444), (810, 83942), (846, 80370), (855, 79524), (893, 76140), (940, 72333), (1026, 66270), (1140, 59643), (1269, 53580), (1410, 48222), (1539, 44180), (1620, 41971), (1692, 40185), (1710, 39762), (1786, 38070), (2052, 33135), (2115, 32148), (2209, 30780), (2538, 26790), (2565, 26508), (2679, 25380), (2820, 24111), (3078, 22090), (3420, 19881), (3572, 19035), (3807, 17860), (4230, 16074), (4418, 15390), (4465, 15228), (5076, 13395), (5130, 13254), (5358, 12690), (6156, 11045), (6345, 10716), (6627, 10260), (7614, 8930), (7695, 8836), (8037, 8460)]