42147300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 133866432

約数和(自身を除く): 91719132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 107, 130, 150, 156, 195, 202, 214, 260, 300, 303, 321, 325, 390, 404, 428, 505, 535, 606, 642, 650, 780, 975, 1010, 1070, 1212, 1284, 1300, 1313, 1391, 1515, 1605, 1950, 2020, 2140, 2525, 2626, 2675, 2782, 3030, 3210, 3900, 3939, 4173, 5050, 5252, 5350, 5564, 6060, 6420, 6565, 6955, 7575, 7878, 8025, 8346, 10100, 10700, 10807, 13130, 13910, 15150, 15756, 16050, 16692, 19695, 20865, 21614, 26260, 27820, 30300, 32100, 32421, 32825, 34775, 39390, 41730, 43228, 54035, 64842, 65650, 69550, 78780, 83460, 98475, 104325, 108070, 129684, 131300, 139100, 140491, 162105, 196950, 208650, 216140, 270175, 280982, 324210, 393900, 417300, 421473, 540350, 561964, 648420, 702455, 810525, 842946, 1080700, 1404910, 1621050, 1685892, 2107365, 2809820, 3242100, 3512275, 4214730, 7024550, 8429460, 10536825, 14049100, 21073650, 42147300]

約数ペア:

[(1, 42147300), (2, 21073650), (3, 14049100), (4, 10536825), (5, 8429460), (6, 7024550), (10, 4214730), (12, 3512275), (13, 3242100), (15, 2809820), (20, 2107365), (25, 1685892), (26, 1621050), (30, 1404910), (39, 1080700), (50, 842946), (52, 810525), (60, 702455), (65, 648420), (75, 561964), (78, 540350), (100, 421473), (101, 417300), (107, 393900), (130, 324210), (150, 280982), (156, 270175), (195, 216140), (202, 208650), (214, 196950), (260, 162105), (300, 140491), (303, 139100), (321, 131300), (325, 129684), (390, 108070), (404, 104325), (428, 98475), (505, 83460), (535, 78780), (606, 69550), (642, 65650), (650, 64842), (780, 54035), (975, 43228), (1010, 41730), (1070, 39390), (1212, 34775), (1284, 32825), (1300, 32421), (1313, 32100), (1391, 30300), (1515, 27820), (1605, 26260), (1950, 21614), (2020, 20865), (2140, 19695), (2525, 16692), (2626, 16050), (2675, 15756), (2782, 15150), (3030, 13910), (3210, 13130), (3900, 10807), (3939, 10700), (4173, 10100), (5050, 8346), (5252, 8025), (5350, 7878), (5564, 7575), (6060, 6955), (6420, 6565)]