197013060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3975

約数の個数: 120

約数和(自身を含む): 638136576

約数和(自身を除く): 441123516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 3923, 4185, 5022, 5580, 7846, 8370, 10044, 11769, 12555, 15692, 16740, 19615, 23538, 25110, 35307, 39230, 47076, 50220, 58845, 70614, 78460, 105921, 117690, 121613, 141228, 176535, 211842, 235380, 243226, 317763, 353070, 364839, 423684, 486452, 529605, 608065, 635526, 706140, 729678, 1059210, 1094517, 1216130, 1271052, 1459356, 1588815, 1824195, 2118420, 2189034, 2432260, 3177630, 3283551, 3648390, 4378068, 5472585, 6355260, 6567102, 7296780, 9850653, 10945170, 13134204, 16417755, 19701306, 21890340, 32835510, 39402612, 49253265, 65671020, 98506530, 197013060]

約数ペア:

[(1, 197013060), (2, 98506530), (3, 65671020), (4, 49253265), (5, 39402612), (6, 32835510), (9, 21890340), (10, 19701306), (12, 16417755), (15, 13134204), (18, 10945170), (20, 9850653), (27, 7296780), (30, 6567102), (31, 6355260), (36, 5472585), (45, 4378068), (54, 3648390), (60, 3283551), (62, 3177630), (81, 2432260), (90, 2189034), (93, 2118420), (108, 1824195), (124, 1588815), (135, 1459356), (155, 1271052), (162, 1216130), (180, 1094517), (186, 1059210), (270, 729678), (279, 706140), (310, 635526), (324, 608065), (372, 529605), (405, 486452), (465, 423684), (540, 364839), (558, 353070), (620, 317763), (810, 243226), (837, 235380), (930, 211842), (1116, 176535), (1395, 141228), (1620, 121613), (1674, 117690), (1860, 105921), (2511, 78460), (2790, 70614), (3348, 58845), (3923, 50220), (4185, 47076), (5022, 39230), (5580, 35307), (7846, 25110), (8370, 23538), (10044, 19615), (11769, 16740), (12555, 15692)]