53373280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 134840160

約数和(自身を除く): 81466880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 97, 152, 160, 181, 190, 194, 304, 362, 380, 388, 485, 608, 724, 760, 776, 905, 970, 1448, 1520, 1552, 1810, 1843, 1940, 2896, 3040, 3104, 3439, 3620, 3686, 3880, 5792, 6878, 7240, 7372, 7760, 9215, 13756, 14480, 14744, 15520, 17195, 17557, 18430, 27512, 28960, 29488, 34390, 35114, 36860, 55024, 58976, 68780, 70228, 73720, 87785, 110048, 137560, 140456, 147440, 175570, 275120, 280912, 294880, 333583, 351140, 550240, 561824, 667166, 702280, 1334332, 1404560, 1667915, 2668664, 2809120, 3335830, 5337328, 6671660, 10674656, 13343320, 26686640, 53373280]

約数ペア:

[(1, 53373280), (2, 26686640), (4, 13343320), (5, 10674656), (8, 6671660), (10, 5337328), (16, 3335830), (19, 2809120), (20, 2668664), (32, 1667915), (38, 1404560), (40, 1334332), (76, 702280), (80, 667166), (95, 561824), (97, 550240), (152, 351140), (160, 333583), (181, 294880), (190, 280912), (194, 275120), (304, 175570), (362, 147440), (380, 140456), (388, 137560), (485, 110048), (608, 87785), (724, 73720), (760, 70228), (776, 68780), (905, 58976), (970, 55024), (1448, 36860), (1520, 35114), (1552, 34390), (1810, 29488), (1843, 28960), (1940, 27512), (2896, 18430), (3040, 17557), (3104, 17195), (3439, 15520), (3620, 14744), (3686, 14480), (3880, 13756), (5792, 9215), (6878, 7760), (7240, 7372)]