47061100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 119992320

約数和(自身を除く): 72931220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 31, 34, 38, 47, 50, 62, 68, 76, 85, 94, 95, 100, 124, 155, 170, 188, 190, 235, 310, 323, 340, 380, 425, 470, 475, 527, 589, 620, 646, 775, 799, 850, 893, 940, 950, 1054, 1175, 1178, 1292, 1457, 1550, 1598, 1615, 1700, 1786, 1900, 2108, 2350, 2356, 2635, 2914, 2945, 3100, 3196, 3230, 3572, 3995, 4465, 4700, 5270, 5828, 5890, 6460, 7285, 7990, 8075, 8930, 10013, 10540, 11780, 13175, 14570, 14725, 15181, 15980, 16150, 17860, 19975, 20026, 22325, 24769, 26350, 27683, 29140, 29450, 30362, 32300, 36425, 39950, 40052, 44650, 49538, 50065, 52700, 55366, 58900, 60724, 72850, 75905, 79900, 89300, 99076, 100130, 110732, 123845, 138415, 145700, 151810, 200260, 247690, 250325, 276830, 303620, 379525, 470611, 495380, 500650, 553660, 619225, 692075, 759050, 941222, 1001300, 1238450, 1384150, 1518100, 1882444, 2353055, 2476900, 2768300, 4706110, 9412220, 11765275, 23530550, 47061100]

約数ペア:

[(1, 47061100), (2, 23530550), (4, 11765275), (5, 9412220), (10, 4706110), (17, 2768300), (19, 2476900), (20, 2353055), (25, 1882444), (31, 1518100), (34, 1384150), (38, 1238450), (47, 1001300), (50, 941222), (62, 759050), (68, 692075), (76, 619225), (85, 553660), (94, 500650), (95, 495380), (100, 470611), (124, 379525), (155, 303620), (170, 276830), (188, 250325), (190, 247690), (235, 200260), (310, 151810), (323, 145700), (340, 138415), (380, 123845), (425, 110732), (470, 100130), (475, 99076), (527, 89300), (589, 79900), (620, 75905), (646, 72850), (775, 60724), (799, 58900), (850, 55366), (893, 52700), (940, 50065), (950, 49538), (1054, 44650), (1175, 40052), (1178, 39950), (1292, 36425), (1457, 32300), (1550, 30362), (1598, 29450), (1615, 29140), (1700, 27683), (1786, 26350), (1900, 24769), (2108, 22325), (2350, 20026), (2356, 19975), (2635, 17860), (2914, 16150), (2945, 15980), (3100, 15181), (3196, 14725), (3230, 14570), (3572, 13175), (3995, 11780), (4465, 10540), (4700, 10013), (5270, 8930), (5828, 8075), (5890, 7990), (6460, 7285)]