122105100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 384975360

約数和(自身を除く): 262870260

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, 130, 131, 150, 156, 195, 239, 260, 262, 300, 325, 390, 393, 478, 524, 650, 655, 717, 780, 786, 956, 975, 1195, 1300, 1310, 1434, 1572, 1703, 1950, 1965, 2390, 2620, 2868, 3107, 3275, 3406, 3585, 3900, 3930, 4780, 5109, 5975, 6214, 6550, 6812, 7170, 7860, 8515, 9321, 9825, 10218, 11950, 12428, 13100, 14340, 15535, 17030, 17925, 18642, 19650, 20436, 23900, 25545, 31070, 31309, 34060, 35850, 37284, 39300, 42575, 46605, 51090, 62140, 62618, 71700, 77675, 85150, 93210, 93927, 102180, 125236, 127725, 155350, 156545, 170300, 186420, 187854, 233025, 255450, 310700, 313090, 375708, 407017, 466050, 469635, 510900, 626180, 782725, 814034, 932100, 939270, 1221051, 1565450, 1628068, 1878540, 2035085, 2348175, 2442102, 3130900, 4070170, 4696350, 4884204, 6105255, 8140340, 9392700, 10175425, 12210510, 20350850, 24421020, 30526275, 40701700, 61052550, 122105100]

約数ペア:

[(1, 122105100), (2, 61052550), (3, 40701700), (4, 30526275), (5, 24421020), (6, 20350850), (10, 12210510), (12, 10175425), (13, 9392700), (15, 8140340), (20, 6105255), (25, 4884204), (26, 4696350), (30, 4070170), (39, 3130900), (50, 2442102), (52, 2348175), (60, 2035085), (65, 1878540), (75, 1628068), (78, 1565450), (100, 1221051), (130, 939270), (131, 932100), (150, 814034), (156, 782725), (195, 626180), (239, 510900), (260, 469635), (262, 466050), (300, 407017), (325, 375708), (390, 313090), (393, 310700), (478, 255450), (524, 233025), (650, 187854), (655, 186420), (717, 170300), (780, 156545), (786, 155350), (956, 127725), (975, 125236), (1195, 102180), (1300, 93927), (1310, 93210), (1434, 85150), (1572, 77675), (1703, 71700), (1950, 62618), (1965, 62140), (2390, 51090), (2620, 46605), (2868, 42575), (3107, 39300), (3275, 37284), (3406, 35850), (3585, 34060), (3900, 31309), (3930, 31070), (4780, 25545), (5109, 23900), (5975, 20436), (6214, 19650), (6550, 18642), (6812, 17925), (7170, 17030), (7860, 15535), (8515, 14340), (9321, 13100), (9825, 12428), (10218, 11950)]