1051353800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 2885440320

約数和(自身を除く): 1834086520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 140, 142, 175, 196, 200, 245, 280, 284, 350, 355, 392, 490, 497, 568, 700, 710, 980, 994, 1225, 1400, 1420, 1511, 1775, 1960, 1988, 2450, 2485, 2840, 3022, 3479, 3550, 3976, 4900, 4970, 6044, 6958, 7100, 7555, 9800, 9940, 10577, 12088, 12425, 13916, 14200, 15110, 17395, 19880, 21154, 24850, 27832, 30220, 34790, 37775, 42308, 49700, 52885, 60440, 69580, 74039, 75550, 84616, 86975, 99400, 105770, 107281, 139160, 148078, 151100, 173950, 211540, 214562, 264425, 296156, 302200, 347900, 370195, 423080, 429124, 528850, 536405, 592312, 695800, 740390, 750967, 858248, 1057700, 1072810, 1480780, 1501934, 1850975, 2115400, 2145620, 2682025, 2961560, 3003868, 3701950, 3754835, 4291240, 5256769, 5364050, 6007736, 7403900, 7509670, 10513538, 10728100, 14807800, 15019340, 18774175, 21027076, 21456200, 26283845, 30038680, 37548350, 42054152, 52567690, 75096700, 105135380, 131419225, 150193400, 210270760, 262838450, 525676900, 1051353800]

約数ペア:

[(1, 1051353800), (2, 525676900), (4, 262838450), (5, 210270760), (7, 150193400), (8, 131419225), (10, 105135380), (14, 75096700), (20, 52567690), (25, 42054152), (28, 37548350), (35, 30038680), (40, 26283845), (49, 21456200), (50, 21027076), (56, 18774175), (70, 15019340), (71, 14807800), (98, 10728100), (100, 10513538), (140, 7509670), (142, 7403900), (175, 6007736), (196, 5364050), (200, 5256769), (245, 4291240), (280, 3754835), (284, 3701950), (350, 3003868), (355, 2961560), (392, 2682025), (490, 2145620), (497, 2115400), (568, 1850975), (700, 1501934), (710, 1480780), (980, 1072810), (994, 1057700), (1225, 858248), (1400, 750967), (1420, 740390), (1511, 695800), (1775, 592312), (1960, 536405), (1988, 528850), (2450, 429124), (2485, 423080), (2840, 370195), (3022, 347900), (3479, 302200), (3550, 296156), (3976, 264425), (4900, 214562), (4970, 211540), (6044, 173950), (6958, 151100), (7100, 148078), (7555, 139160), (9800, 107281), (9940, 105770), (10577, 99400), (12088, 86975), (12425, 84616), (13916, 75550), (14200, 74039), (15110, 69580), (17395, 60440), (19880, 52885), (21154, 49700), (24850, 42308), (27832, 37775), (30220, 34790)]