77385100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 192201240

約数和(自身を除く): 114816140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 169, 190, 241, 247, 260, 325, 338, 380, 475, 482, 494, 650, 676, 845, 950, 964, 988, 1205, 1235, 1300, 1690, 1900, 2410, 2470, 3133, 3211, 3380, 4225, 4579, 4820, 4940, 6025, 6175, 6266, 6422, 8450, 9158, 12050, 12350, 12532, 12844, 15665, 16055, 16900, 18316, 22895, 24100, 24700, 31330, 32110, 40729, 45790, 59527, 62660, 64220, 78325, 80275, 81458, 91580, 114475, 119054, 156650, 160550, 162916, 203645, 228950, 238108, 297635, 313300, 321100, 407290, 457900, 595270, 773851, 814580, 1018225, 1190540, 1488175, 1547702, 2036450, 2976350, 3095404, 3869255, 4072900, 5952700, 7738510, 15477020, 19346275, 38692550, 77385100]

約数ペア:

[(1, 77385100), (2, 38692550), (4, 19346275), (5, 15477020), (10, 7738510), (13, 5952700), (19, 4072900), (20, 3869255), (25, 3095404), (26, 2976350), (38, 2036450), (50, 1547702), (52, 1488175), (65, 1190540), (76, 1018225), (95, 814580), (100, 773851), (130, 595270), (169, 457900), (190, 407290), (241, 321100), (247, 313300), (260, 297635), (325, 238108), (338, 228950), (380, 203645), (475, 162916), (482, 160550), (494, 156650), (650, 119054), (676, 114475), (845, 91580), (950, 81458), (964, 80275), (988, 78325), (1205, 64220), (1235, 62660), (1300, 59527), (1690, 45790), (1900, 40729), (2410, 32110), (2470, 31330), (3133, 24700), (3211, 24100), (3380, 22895), (4225, 18316), (4579, 16900), (4820, 16055), (4940, 15665), (6025, 12844), (6175, 12532), (6266, 12350), (6422, 12050), (8450, 9158)]