73935680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2576

約数の個数: 112

約数和(自身を含む): 216773760

約数和(自身を除く): 142838080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2539, 2912, 3640, 4160, 5078, 5824, 7280, 10156, 12695, 14560, 17773, 20312, 25390, 29120, 33007, 35546, 40624, 50780, 66014, 71092, 81248, 88865, 101560, 132028, 142184, 162496, 165035, 177730, 203120, 231049, 264056, 284368, 330070, 355460, 406240, 462098, 528112, 568736, 660140, 710920, 812480, 924196, 1056224, 1137472, 1155245, 1320280, 1421840, 1848392, 2112448, 2310490, 2640560, 2843680, 3696784, 4620980, 5281120, 5687360, 7393568, 9241960, 10562240, 14787136, 18483920, 36967840, 73935680]

約数ペア:

[(1, 73935680), (2, 36967840), (4, 18483920), (5, 14787136), (7, 10562240), (8, 9241960), (10, 7393568), (13, 5687360), (14, 5281120), (16, 4620980), (20, 3696784), (26, 2843680), (28, 2640560), (32, 2310490), (35, 2112448), (40, 1848392), (52, 1421840), (56, 1320280), (64, 1155245), (65, 1137472), (70, 1056224), (80, 924196), (91, 812480), (104, 710920), (112, 660140), (130, 568736), (140, 528112), (160, 462098), (182, 406240), (208, 355460), (224, 330070), (260, 284368), (280, 264056), (320, 231049), (364, 203120), (416, 177730), (448, 165035), (455, 162496), (520, 142184), (560, 132028), (728, 101560), (832, 88865), (910, 81248), (1040, 71092), (1120, 66014), (1456, 50780), (1820, 40624), (2080, 35546), (2240, 33007), (2539, 29120), (2912, 25390), (3640, 20312), (4160, 17773), (5078, 14560), (5824, 12695), (7280, 10156)]