91890080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 139264480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 167, 181, 190, 304, 334, 362, 380, 608, 668, 724, 760, 835, 905, 1336, 1448, 1520, 1670, 1810, 2672, 2896, 3040, 3173, 3340, 3439, 3620, 5344, 5792, 6346, 6680, 6878, 7240, 12692, 13360, 13756, 14480, 15865, 17195, 25384, 26720, 27512, 28960, 30227, 31730, 34390, 50768, 55024, 60454, 63460, 68780, 101536, 110048, 120908, 126920, 137560, 151135, 241816, 253840, 275120, 302270, 483632, 507680, 550240, 574313, 604540, 967264, 1148626, 1209080, 2297252, 2418160, 2871565, 4594504, 4836320, 5743130, 9189008, 11486260, 18378016, 22972520, 45945040, 91890080]

約数ペア:

[(1, 91890080), (2, 45945040), (4, 22972520), (5, 18378016), (8, 11486260), (10, 9189008), (16, 5743130), (19, 4836320), (20, 4594504), (32, 2871565), (38, 2418160), (40, 2297252), (76, 1209080), (80, 1148626), (95, 967264), (152, 604540), (160, 574313), (167, 550240), (181, 507680), (190, 483632), (304, 302270), (334, 275120), (362, 253840), (380, 241816), (608, 151135), (668, 137560), (724, 126920), (760, 120908), (835, 110048), (905, 101536), (1336, 68780), (1448, 63460), (1520, 60454), (1670, 55024), (1810, 50768), (2672, 34390), (2896, 31730), (3040, 30227), (3173, 28960), (3340, 27512), (3439, 26720), (3620, 25384), (5344, 17195), (5792, 15865), (6346, 14480), (6680, 13756), (6878, 13360), (7240, 12692)]