147673900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 379663200

約数和(自身を除く): 231989300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 53, 55, 68, 85, 100, 106, 110, 149, 170, 187, 212, 220, 265, 275, 298, 340, 374, 425, 530, 550, 583, 596, 745, 748, 850, 901, 935, 1060, 1100, 1166, 1325, 1490, 1639, 1700, 1802, 1870, 2332, 2533, 2650, 2915, 2980, 3278, 3604, 3725, 3740, 4505, 4675, 5066, 5300, 5830, 6556, 7450, 7897, 8195, 9010, 9350, 9911, 10132, 11660, 12665, 14575, 14900, 15794, 16390, 18020, 18700, 19822, 22525, 25330, 27863, 29150, 31588, 32780, 39485, 39644, 40975, 45050, 49555, 50660, 55726, 58300, 63325, 78970, 81950, 86867, 90100, 99110, 111452, 126650, 134249, 139315, 157940, 163900, 173734, 197425, 198220, 247775, 253300, 268498, 278630, 347468, 394850, 434335, 495550, 536996, 557260, 671245, 696575, 789700, 868670, 991100, 1342490, 1393150, 1476739, 1737340, 2171675, 2684980, 2786300, 2953478, 3356225, 4343350, 5906956, 6712450, 7383695, 8686700, 13424900, 14767390, 29534780, 36918475, 73836950, 147673900]

約数ペア:

[(1, 147673900), (2, 73836950), (4, 36918475), (5, 29534780), (10, 14767390), (11, 13424900), (17, 8686700), (20, 7383695), (22, 6712450), (25, 5906956), (34, 4343350), (44, 3356225), (50, 2953478), (53, 2786300), (55, 2684980), (68, 2171675), (85, 1737340), (100, 1476739), (106, 1393150), (110, 1342490), (149, 991100), (170, 868670), (187, 789700), (212, 696575), (220, 671245), (265, 557260), (275, 536996), (298, 495550), (340, 434335), (374, 394850), (425, 347468), (530, 278630), (550, 268498), (583, 253300), (596, 247775), (745, 198220), (748, 197425), (850, 173734), (901, 163900), (935, 157940), (1060, 139315), (1100, 134249), (1166, 126650), (1325, 111452), (1490, 99110), (1639, 90100), (1700, 86867), (1802, 81950), (1870, 78970), (2332, 63325), (2533, 58300), (2650, 55726), (2915, 50660), (2980, 49555), (3278, 45050), (3604, 40975), (3725, 39644), (3740, 39485), (4505, 32780), (4675, 31588), (5066, 29150), (5300, 27863), (5830, 25330), (6556, 22525), (7450, 19822), (7897, 18700), (8195, 18020), (9010, 16390), (9350, 15794), (9911, 14900), (10132, 14575), (11660, 12665)]