38778880900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{48589}}^1$

素因数の和:48973

約数の個数: 72

約数和(自身を含む): 88063738560

約数和(自身を除く): 49284857660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 347, 460, 575, 694, 1150, 1388, 1735, 2300, 3470, 6940, 7981, 8675, 15962, 17350, 31924, 34700, 39905, 48589, 79810, 97178, 159620, 194356, 199525, 242945, 399050, 485890, 798100, 971780, 1117547, 1214725, 2235094, 2429450, 4470188, 4858900, 5587735, 11175470, 16860383, 22350940, 27938675, 33720766, 55877350, 67441532, 84301915, 111754700, 168603830, 337207660, 387788809, 421509575, 775577618, 843019150, 1551155236, 1686038300, 1938944045, 3877888090, 7755776180, 9694720225, 19389440450, 38778880900]

約数ペア:

[(1, 38778880900), (2, 19389440450), (4, 9694720225), (5, 7755776180), (10, 3877888090), (20, 1938944045), (23, 1686038300), (25, 1551155236), (46, 843019150), (50, 775577618), (92, 421509575), (100, 387788809), (115, 337207660), (230, 168603830), (347, 111754700), (460, 84301915), (575, 67441532), (694, 55877350), (1150, 33720766), (1388, 27938675), (1735, 22350940), (2300, 16860383), (3470, 11175470), (6940, 5587735), (7981, 4858900), (8675, 4470188), (15962, 2429450), (17350, 2235094), (31924, 1214725), (34700, 1117547), (39905, 971780), (48589, 798100), (79810, 485890), (97178, 399050), (159620, 242945), (194356, 199525)]