393350650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 925655040

約数和(自身を除く): 532304390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 71, 77, 110, 142, 154, 175, 275, 350, 355, 385, 497, 550, 710, 770, 781, 994, 1439, 1562, 1775, 1925, 2485, 2878, 3550, 3850, 3905, 4970, 5467, 7195, 7810, 10073, 10934, 12425, 14390, 15829, 19525, 20146, 24850, 27335, 31658, 35975, 39050, 50365, 54670, 71950, 79145, 100730, 102169, 110803, 136675, 158290, 204338, 221606, 251825, 273350, 395725, 503650, 510845, 554015, 715183, 791450, 1021690, 1108030, 1123859, 1430366, 2247718, 2554225, 2770075, 3575915, 5108450, 5540150, 5619295, 7151830, 7867013, 11238590, 15734026, 17879575, 28096475, 35759150, 39335065, 56192950, 78670130, 196675325, 393350650]

約数ペア:

[(1, 393350650), (2, 196675325), (5, 78670130), (7, 56192950), (10, 39335065), (11, 35759150), (14, 28096475), (22, 17879575), (25, 15734026), (35, 11238590), (50, 7867013), (55, 7151830), (70, 5619295), (71, 5540150), (77, 5108450), (110, 3575915), (142, 2770075), (154, 2554225), (175, 2247718), (275, 1430366), (350, 1123859), (355, 1108030), (385, 1021690), (497, 791450), (550, 715183), (710, 554015), (770, 510845), (781, 503650), (994, 395725), (1439, 273350), (1562, 251825), (1775, 221606), (1925, 204338), (2485, 158290), (2878, 136675), (3550, 110803), (3850, 102169), (3905, 100730), (4970, 79145), (5467, 71950), (7195, 54670), (7810, 50365), (10073, 39050), (10934, 35975), (12425, 31658), (14390, 27335), (15829, 24850), (19525, 20146)]