17709900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 58329600

約数和(自身を除く): 40619700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 239, 247, 260, 285, 300, 325, 380, 390, 475, 478, 494, 570, 650, 717, 741, 780, 950, 956, 975, 988, 1140, 1195, 1235, 1300, 1425, 1434, 1482, 1900, 1950, 2390, 2470, 2850, 2868, 2964, 3107, 3585, 3705, 3900, 4541, 4780, 4940, 5700, 5975, 6175, 6214, 7170, 7410, 9082, 9321, 11950, 12350, 12428, 13623, 14340, 14820, 15535, 17925, 18164, 18525, 18642, 22705, 23900, 24700, 27246, 31070, 35850, 37050, 37284, 45410, 46605, 54492, 59033, 62140, 68115, 71700, 74100, 77675, 90820, 93210, 113525, 118066, 136230, 155350, 177099, 186420, 227050, 233025, 236132, 272460, 295165, 310700, 340575, 354198, 454100, 466050, 590330, 681150, 708396, 885495, 932100, 1180660, 1362300, 1475825, 1770990, 2951650, 3541980, 4427475, 5903300, 8854950, 17709900]

約数ペア:

[(1, 17709900), (2, 8854950), (3, 5903300), (4, 4427475), (5, 3541980), (6, 2951650), (10, 1770990), (12, 1475825), (13, 1362300), (15, 1180660), (19, 932100), (20, 885495), (25, 708396), (26, 681150), (30, 590330), (38, 466050), (39, 454100), (50, 354198), (52, 340575), (57, 310700), (60, 295165), (65, 272460), (75, 236132), (76, 233025), (78, 227050), (95, 186420), (100, 177099), (114, 155350), (130, 136230), (150, 118066), (156, 113525), (190, 93210), (195, 90820), (228, 77675), (239, 74100), (247, 71700), (260, 68115), (285, 62140), (300, 59033), (325, 54492), (380, 46605), (390, 45410), (475, 37284), (478, 37050), (494, 35850), (570, 31070), (650, 27246), (717, 24700), (741, 23900), (780, 22705), (950, 18642), (956, 18525), (975, 18164), (988, 17925), (1140, 15535), (1195, 14820), (1235, 14340), (1300, 13623), (1425, 12428), (1434, 12350), (1482, 11950), (1900, 9321), (1950, 9082), (2390, 7410), (2470, 7170), (2850, 6214), (2868, 6175), (2964, 5975), (3107, 5700), (3585, 4940), (3705, 4780), (3900, 4541)]