29123875720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{69191}}^1$

素因数の和:69838

約数の個数: 64

約数和(自身を含む): 69496444800

約数和(自身を除く): 40372569080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 619, 680, 1238, 2476, 3095, 4952, 6190, 10523, 12380, 21046, 24760, 42092, 52615, 69191, 84184, 105230, 138382, 210460, 276764, 345955, 420920, 553528, 691910, 1176247, 1383820, 2352494, 2767640, 4704988, 5881235, 9409976, 11762470, 23524940, 42829229, 47049880, 85658458, 171316916, 214146145, 342633832, 428292290, 728096893, 856584580, 1456193786, 1713169160, 2912387572, 3640484465, 5824775144, 7280968930, 14561937860, 29123875720]

約数ペア:

[(1, 29123875720), (2, 14561937860), (4, 7280968930), (5, 5824775144), (8, 3640484465), (10, 2912387572), (17, 1713169160), (20, 1456193786), (34, 856584580), (40, 728096893), (68, 428292290), (85, 342633832), (136, 214146145), (170, 171316916), (340, 85658458), (619, 47049880), (680, 42829229), (1238, 23524940), (2476, 11762470), (3095, 9409976), (4952, 5881235), (6190, 4704988), (10523, 2767640), (12380, 2352494), (21046, 1383820), (24760, 1176247), (42092, 691910), (52615, 553528), (69191, 420920), (84184, 345955), (105230, 276764), (138382, 210460)]