195744900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 622085184

約数和(自身を除く): 426340284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 390, 530, 636, 650, 689, 780, 795, 947, 975, 1060, 1300, 1325, 1378, 1590, 1894, 1950, 2067, 2650, 2756, 2841, 3180, 3445, 3788, 3900, 3975, 4134, 4735, 5300, 5682, 6890, 7950, 8268, 9470, 10335, 11364, 12311, 13780, 14205, 15900, 17225, 18940, 20670, 23675, 24622, 28410, 34450, 36933, 41340, 47350, 49244, 50191, 51675, 56820, 61555, 68900, 71025, 73866, 94700, 100382, 103350, 123110, 142050, 147732, 150573, 184665, 200764, 206700, 246220, 250955, 284100, 301146, 307775, 369330, 501910, 602292, 615550, 652483, 738660, 752865, 923325, 1003820, 1231100, 1254775, 1304966, 1505730, 1846650, 1957449, 2509550, 2609932, 3011460, 3262415, 3693300, 3764325, 3914898, 5019100, 6524830, 7528650, 7829796, 9787245, 13049660, 15057300, 16312075, 19574490, 32624150, 39148980, 48936225, 65248300, 97872450, 195744900]

約数ペア:

[(1, 195744900), (2, 97872450), (3, 65248300), (4, 48936225), (5, 39148980), (6, 32624150), (10, 19574490), (12, 16312075), (13, 15057300), (15, 13049660), (20, 9787245), (25, 7829796), (26, 7528650), (30, 6524830), (39, 5019100), (50, 3914898), (52, 3764325), (53, 3693300), (60, 3262415), (65, 3011460), (75, 2609932), (78, 2509550), (100, 1957449), (106, 1846650), (130, 1505730), (150, 1304966), (156, 1254775), (159, 1231100), (195, 1003820), (212, 923325), (260, 752865), (265, 738660), (300, 652483), (318, 615550), (325, 602292), (390, 501910), (530, 369330), (636, 307775), (650, 301146), (689, 284100), (780, 250955), (795, 246220), (947, 206700), (975, 200764), (1060, 184665), (1300, 150573), (1325, 147732), (1378, 142050), (1590, 123110), (1894, 103350), (1950, 100382), (2067, 94700), (2650, 73866), (2756, 71025), (2841, 68900), (3180, 61555), (3445, 56820), (3788, 51675), (3900, 50191), (3975, 49244), (4134, 47350), (4735, 41340), (5300, 36933), (5682, 34450), (6890, 28410), (7950, 24622), (8268, 23675), (9470, 20670), (10335, 18940), (11364, 17225), (12311, 15900), (13780, 14205)]