30855508750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2767}}^1$

素因数の和:3611

約数の個数: 80

約数和(自身を含む): 63193971456

約数和(自身を除く): 32338462706

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 811, 1250, 1375, 1622, 2750, 2767, 4055, 5534, 6875, 8110, 8921, 13750, 13835, 17842, 20275, 27670, 30437, 40550, 44605, 60874, 69175, 89210, 101375, 138350, 152185, 202750, 223025, 304370, 345875, 446050, 506875, 691750, 760925, 1013750, 1115125, 1521850, 1729375, 2230250, 2244037, 3458750, 3804625, 4488074, 5575625, 7609250, 11151250, 11220185, 19023125, 22440370, 24684407, 38046250, 49368814, 56100925, 112201850, 123422035, 246844070, 280504625, 561009250, 617110175, 1234220350, 1402523125, 2805046250, 3085550875, 6171101750, 15427754375, 30855508750]

約数ペア:

[(1, 30855508750), (2, 15427754375), (5, 6171101750), (10, 3085550875), (11, 2805046250), (22, 1402523125), (25, 1234220350), (50, 617110175), (55, 561009250), (110, 280504625), (125, 246844070), (250, 123422035), (275, 112201850), (550, 56100925), (625, 49368814), (811, 38046250), (1250, 24684407), (1375, 22440370), (1622, 19023125), (2750, 11220185), (2767, 11151250), (4055, 7609250), (5534, 5575625), (6875, 4488074), (8110, 3804625), (8921, 3458750), (13750, 2244037), (13835, 2230250), (17842, 1729375), (20275, 1521850), (27670, 1115125), (30437, 1013750), (40550, 760925), (44605, 691750), (60874, 506875), (69175, 446050), (89210, 345875), (101375, 304370), (138350, 223025), (152185, 202750)]