154531300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 441721728

約数和(自身を除く): 287190428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 49, 50, 55, 61, 70, 77, 94, 98, 100, 110, 122, 140, 154, 175, 188, 196, 220, 235, 244, 245, 275, 305, 308, 329, 350, 385, 427, 470, 490, 517, 539, 550, 610, 658, 671, 700, 770, 854, 940, 980, 1034, 1078, 1100, 1175, 1220, 1225, 1316, 1342, 1525, 1540, 1645, 1708, 1925, 2068, 2135, 2156, 2303, 2350, 2450, 2585, 2684, 2695, 2867, 2989, 3050, 3290, 3355, 3619, 3850, 4270, 4606, 4697, 4700, 4900, 5170, 5390, 5734, 5978, 6100, 6580, 6710, 7238, 7700, 8225, 8540, 9212, 9394, 10340, 10675, 10780, 11468, 11515, 11956, 12925, 13420, 13475, 14335, 14476, 14945, 16450, 16775, 18095, 18788, 20069, 21350, 23030, 23485, 25333, 25850, 26950, 28670, 29890, 31537, 32879, 32900, 33550, 36190, 40138, 42700, 46060, 46970, 50666, 51700, 53900, 57340, 57575, 59780, 63074, 65758, 67100, 71675, 72380, 74725, 80276, 90475, 93940, 100345, 101332, 115150, 117425, 126148, 126665, 131516, 140483, 143350, 149450, 157685, 164395, 180950, 200690, 220759, 230300, 234850, 253330, 280966, 286700, 298900, 315370, 328790, 361900, 401380, 441518, 469700, 501725, 506660, 561932, 630740, 633325, 657580, 702415, 788425, 821975, 883036, 1003450, 1103795, 1266650, 1404830, 1545313, 1576850, 1643950, 2006900, 2207590, 2533300, 2809660, 3090626, 3153700, 3287900, 3512075, 4415180, 5518975, 6181252, 7024150, 7726565, 11037950, 14048300, 15453130, 22075900, 30906260, 38632825, 77265650, 154531300]

約数ペア:

[(1, 154531300), (2, 77265650), (4, 38632825), (5, 30906260), (7, 22075900), (10, 15453130), (11, 14048300), (14, 11037950), (20, 7726565), (22, 7024150), (25, 6181252), (28, 5518975), (35, 4415180), (44, 3512075), (47, 3287900), (49, 3153700), (50, 3090626), (55, 2809660), (61, 2533300), (70, 2207590), (77, 2006900), (94, 1643950), (98, 1576850), (100, 1545313), (110, 1404830), (122, 1266650), (140, 1103795), (154, 1003450), (175, 883036), (188, 821975), (196, 788425), (220, 702415), (235, 657580), (244, 633325), (245, 630740), (275, 561932), (305, 506660), (308, 501725), (329, 469700), (350, 441518), (385, 401380), (427, 361900), (470, 328790), (490, 315370), (517, 298900), (539, 286700), (550, 280966), (610, 253330), (658, 234850), (671, 230300), (700, 220759), (770, 200690), (854, 180950), (940, 164395), (980, 157685), (1034, 149450), (1078, 143350), (1100, 140483), (1175, 131516), (1220, 126665), (1225, 126148), (1316, 117425), (1342, 115150), (1525, 101332), (1540, 100345), (1645, 93940), (1708, 90475), (1925, 80276), (2068, 74725), (2135, 72380), (2156, 71675), (2303, 67100), (2350, 65758), (2450, 63074), (2585, 59780), (2684, 57575), (2695, 57340), (2867, 53900), (2989, 51700), (3050, 50666), (3290, 46970), (3355, 46060), (3619, 42700), (3850, 40138), (4270, 36190), (4606, 33550), (4697, 32900), (4700, 32879), (4900, 31537), (5170, 29890), (5390, 28670), (5734, 26950), (5978, 25850), (6100, 25333), (6580, 23485), (6710, 23030), (7238, 21350), (7700, 20069), (8225, 18788), (8540, 18095), (9212, 16775), (9394, 16450), (10340, 14945), (10675, 14476), (10780, 14335), (11468, 13475), (11515, 13420), (11956, 12925)]