99593440

素因数分解:

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

素因数の和:396

約数の個数: 72

約数和(自身を含む): 249049080

約数和(自身を除く): 149455640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 181, 190, 304, 362, 380, 608, 724, 760, 905, 1448, 1520, 1810, 2896, 3040, 3439, 3620, 5792, 6878, 7240, 13756, 14480, 17195, 27512, 28960, 32761, 34390, 55024, 65522, 68780, 110048, 131044, 137560, 163805, 262088, 275120, 327610, 524176, 550240, 622459, 655220, 1048352, 1244918, 1310440, 2489836, 2620880, 3112295, 4979672, 5241760, 6224590, 9959344, 12449180, 19918688, 24898360, 49796720, 99593440]

約数ペア:

[(1, 99593440), (2, 49796720), (4, 24898360), (5, 19918688), (8, 12449180), (10, 9959344), (16, 6224590), (19, 5241760), (20, 4979672), (32, 3112295), (38, 2620880), (40, 2489836), (76, 1310440), (80, 1244918), (95, 1048352), (152, 655220), (160, 622459), (181, 550240), (190, 524176), (304, 327610), (362, 275120), (380, 262088), (608, 163805), (724, 137560), (760, 131044), (905, 110048), (1448, 68780), (1520, 65522), (1810, 55024), (2896, 34390), (3040, 32761), (3439, 28960), (3620, 27512), (5792, 17195), (6878, 14480), (7240, 13756)]