28290480900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{30949}}^1$

素因数の和:31254

約数の個数: 144

約数和(自身を含む): 89620305600

約数和(自身を除く): 61329824700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 277, 300, 330, 550, 554, 660, 825, 831, 1100, 1108, 1385, 1650, 1662, 2770, 3047, 3300, 3324, 4155, 5540, 6094, 6925, 8310, 9141, 12188, 13850, 15235, 16620, 18282, 20775, 27700, 30470, 30949, 36564, 41550, 45705, 60940, 61898, 76175, 83100, 91410, 92847, 123796, 152350, 154745, 182820, 185694, 228525, 304700, 309490, 340439, 371388, 457050, 464235, 618980, 680878, 773725, 914100, 928470, 1021317, 1361756, 1547450, 1702195, 1856940, 2042634, 2321175, 3094900, 3404390, 4085268, 4642350, 5106585, 6808780, 8510975, 8572873, 9284700, 10213170, 17021950, 17145746, 20426340, 25532925, 25718619, 34043900, 34291492, 42864365, 51065850, 51437238, 85728730, 94301603, 102131700, 102874476, 128593095, 171457460, 188603206, 214321825, 257186190, 282904809, 377206412, 428643650, 471508015, 514372380, 565809618, 642965475, 857287300, 943016030, 1131619236, 1285930950, 1414524045, 1886032060, 2357540075, 2571861900, 2829048090, 4715080150, 5658096180, 7072620225, 9430160300, 14145240450, 28290480900]

約数ペア:

[(1, 28290480900), (2, 14145240450), (3, 9430160300), (4, 7072620225), (5, 5658096180), (6, 4715080150), (10, 2829048090), (11, 2571861900), (12, 2357540075), (15, 1886032060), (20, 1414524045), (22, 1285930950), (25, 1131619236), (30, 943016030), (33, 857287300), (44, 642965475), (50, 565809618), (55, 514372380), (60, 471508015), (66, 428643650), (75, 377206412), (100, 282904809), (110, 257186190), (132, 214321825), (150, 188603206), (165, 171457460), (220, 128593095), (275, 102874476), (277, 102131700), (300, 94301603), (330, 85728730), (550, 51437238), (554, 51065850), (660, 42864365), (825, 34291492), (831, 34043900), (1100, 25718619), (1108, 25532925), (1385, 20426340), (1650, 17145746), (1662, 17021950), (2770, 10213170), (3047, 9284700), (3300, 8572873), (3324, 8510975), (4155, 6808780), (5540, 5106585), (6094, 4642350), (6925, 4085268), (8310, 3404390), (9141, 3094900), (12188, 2321175), (13850, 2042634), (15235, 1856940), (16620, 1702195), (18282, 1547450), (20775, 1361756), (27700, 1021317), (30470, 928470), (30949, 914100), (36564, 773725), (41550, 680878), (45705, 618980), (60940, 464235), (61898, 457050), (76175, 371388), (83100, 340439), (91410, 309490), (92847, 304700), (123796, 228525), (152350, 185694), (154745, 182820)]