98478520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 172126280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 107, 133, 140, 152, 173, 190, 214, 266, 280, 346, 380, 428, 532, 535, 665, 692, 749, 760, 856, 865, 1064, 1070, 1211, 1330, 1384, 1498, 1730, 2033, 2140, 2422, 2660, 2996, 3287, 3460, 3745, 4066, 4280, 4844, 5320, 5992, 6055, 6574, 6920, 7490, 8132, 9688, 10165, 12110, 13148, 14231, 14980, 16264, 16435, 18511, 20330, 23009, 24220, 26296, 28462, 29960, 32870, 37022, 40660, 46018, 48440, 56924, 65740, 71155, 74044, 81320, 92036, 92555, 113848, 115045, 129577, 131480, 142310, 148088, 184072, 185110, 230090, 259154, 284620, 351709, 370220, 460180, 518308, 569240, 647885, 703418, 740440, 920360, 1036616, 1295770, 1406836, 1758545, 2461963, 2591540, 2813672, 3517090, 4923926, 5183080, 7034180, 9847852, 12309815, 14068360, 19695704, 24619630, 49239260, 98478520]

約数ペア:

[(1, 98478520), (2, 49239260), (4, 24619630), (5, 19695704), (7, 14068360), (8, 12309815), (10, 9847852), (14, 7034180), (19, 5183080), (20, 4923926), (28, 3517090), (35, 2813672), (38, 2591540), (40, 2461963), (56, 1758545), (70, 1406836), (76, 1295770), (95, 1036616), (107, 920360), (133, 740440), (140, 703418), (152, 647885), (173, 569240), (190, 518308), (214, 460180), (266, 370220), (280, 351709), (346, 284620), (380, 259154), (428, 230090), (532, 185110), (535, 184072), (665, 148088), (692, 142310), (749, 131480), (760, 129577), (856, 115045), (865, 113848), (1064, 92555), (1070, 92036), (1211, 81320), (1330, 74044), (1384, 71155), (1498, 65740), (1730, 56924), (2033, 48440), (2140, 46018), (2422, 40660), (2660, 37022), (2996, 32870), (3287, 29960), (3460, 28462), (3745, 26296), (4066, 24220), (4280, 23009), (4844, 20330), (5320, 18511), (5992, 16435), (6055, 16264), (6574, 14980), (6920, 14231), (7490, 13148), (8132, 12110), (9688, 10165)]