65971620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 237896568

約数和(自身を除く): 171924948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 233, 234, 242, 260, 286, 330, 363, 390, 396, 429, 466, 468, 484, 495, 572, 585, 605, 660, 699, 715, 726, 780, 858, 932, 990, 1089, 1165, 1170, 1210, 1287, 1398, 1430, 1452, 1573, 1716, 1815, 1980, 2097, 2145, 2178, 2330, 2340, 2420, 2563, 2574, 2796, 2860, 3029, 3146, 3495, 3630, 4194, 4290, 4356, 4660, 4719, 5126, 5148, 5445, 6058, 6292, 6435, 6990, 7260, 7689, 7865, 8388, 8580, 9087, 9438, 10252, 10485, 10890, 12116, 12815, 12870, 13980, 14157, 15145, 15378, 15730, 18174, 18876, 20970, 21780, 23067, 23595, 25630, 25740, 27261, 28193, 28314, 30290, 30756, 31460, 33319, 36348, 38445, 41940, 45435, 46134, 47190, 51260, 54522, 56386, 56628, 60580, 66638, 70785, 76890, 84579, 90870, 92268, 94380, 99957, 109044, 112772, 115335, 133276, 136305, 140965, 141570, 153780, 166595, 169158, 181740, 199914, 230670, 253737, 272610, 281930, 283140, 299871, 333190, 338316, 366509, 399828, 422895, 461340, 499785, 507474, 545220, 563860, 599742, 666380, 733018, 845790, 999570, 1014948, 1099527, 1199484, 1268685, 1466036, 1499355, 1691580, 1832545, 1999140, 2199054, 2537370, 2998710, 3298581, 3665090, 4398108, 5074740, 5497635, 5997420, 6597162, 7330180, 10995270, 13194324, 16492905, 21990540, 32985810, 65971620]

約数ペア:

[(1, 65971620), (2, 32985810), (3, 21990540), (4, 16492905), (5, 13194324), (6, 10995270), (9, 7330180), (10, 6597162), (11, 5997420), (12, 5497635), (13, 5074740), (15, 4398108), (18, 3665090), (20, 3298581), (22, 2998710), (26, 2537370), (30, 2199054), (33, 1999140), (36, 1832545), (39, 1691580), (44, 1499355), (45, 1466036), (52, 1268685), (55, 1199484), (60, 1099527), (65, 1014948), (66, 999570), (78, 845790), (90, 733018), (99, 666380), (110, 599742), (117, 563860), (121, 545220), (130, 507474), (132, 499785), (143, 461340), (156, 422895), (165, 399828), (180, 366509), (195, 338316), (198, 333190), (220, 299871), (233, 283140), (234, 281930), (242, 272610), (260, 253737), (286, 230670), (330, 199914), (363, 181740), (390, 169158), (396, 166595), (429, 153780), (466, 141570), (468, 140965), (484, 136305), (495, 133276), (572, 115335), (585, 112772), (605, 109044), (660, 99957), (699, 94380), (715, 92268), (726, 90870), (780, 84579), (858, 76890), (932, 70785), (990, 66638), (1089, 60580), (1165, 56628), (1170, 56386), (1210, 54522), (1287, 51260), (1398, 47190), (1430, 46134), (1452, 45435), (1573, 41940), (1716, 38445), (1815, 36348), (1980, 33319), (2097, 31460), (2145, 30756), (2178, 30290), (2330, 28314), (2340, 28193), (2420, 27261), (2563, 25740), (2574, 25630), (2796, 23595), (2860, 23067), (3029, 21780), (3146, 20970), (3495, 18876), (3630, 18174), (4194, 15730), (4290, 15378), (4356, 15145), (4660, 14157), (4719, 13980), (5126, 12870), (5148, 12815), (5445, 12116), (6058, 10890), (6292, 10485), (6435, 10252), (6990, 9438), (7260, 9087), (7689, 8580), (7865, 8388)]