156939112700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{238039}}^1$

素因数の和:238419

約数の個数: 72

約数和(自身を含む): 359516572800

約数和(自身を除く): 202577460100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 347, 380, 475, 694, 950, 1388, 1735, 1900, 3470, 6593, 6940, 8675, 13186, 17350, 26372, 32965, 34700, 65930, 131860, 164825, 238039, 329650, 476078, 659300, 952156, 1190195, 2380390, 4522741, 4760780, 5950975, 9045482, 11901950, 18090964, 22613705, 23803900, 45227410, 82599533, 90454820, 113068525, 165199066, 226137050, 330398132, 412997665, 452274100, 825995330, 1569391127, 1651990660, 2064988325, 3138782254, 4129976650, 6277564508, 7846955635, 8259953300, 15693911270, 31387822540, 39234778175, 78469556350, 156939112700]

約数ペア:

[(1, 156939112700), (2, 78469556350), (4, 39234778175), (5, 31387822540), (10, 15693911270), (19, 8259953300), (20, 7846955635), (25, 6277564508), (38, 4129976650), (50, 3138782254), (76, 2064988325), (95, 1651990660), (100, 1569391127), (190, 825995330), (347, 452274100), (380, 412997665), (475, 330398132), (694, 226137050), (950, 165199066), (1388, 113068525), (1735, 90454820), (1900, 82599533), (3470, 45227410), (6593, 23803900), (6940, 22613705), (8675, 18090964), (13186, 11901950), (17350, 9045482), (26372, 5950975), (32965, 4760780), (34700, 4522741), (65930, 2380390), (131860, 1190195), (164825, 952156), (238039, 659300), (329650, 476078)]