47795220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 160392960

約数和(自身を除く): 112597740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 202, 220, 239, 303, 330, 396, 404, 478, 495, 505, 606, 660, 717, 909, 956, 990, 1010, 1111, 1195, 1212, 1434, 1515, 1818, 1980, 2020, 2151, 2222, 2390, 2629, 2868, 3030, 3333, 3585, 3636, 4302, 4444, 4545, 4780, 5258, 5555, 6060, 6666, 7170, 7887, 8604, 9090, 9999, 10516, 10755, 11110, 13145, 13332, 14340, 15774, 16665, 18180, 19998, 21510, 22220, 23661, 24139, 26290, 31548, 33330, 39435, 39996, 43020, 47322, 48278, 49995, 52580, 66660, 72417, 78870, 94644, 96556, 99990, 118305, 120695, 144834, 157740, 199980, 217251, 236610, 241390, 265529, 289668, 362085, 434502, 473220, 482780, 531058, 724170, 796587, 869004, 1062116, 1086255, 1327645, 1448340, 1593174, 2172510, 2389761, 2655290, 3186348, 3982935, 4345020, 4779522, 5310580, 7965870, 9559044, 11948805, 15931740, 23897610, 47795220]

約数ペア:

[(1, 47795220), (2, 23897610), (3, 15931740), (4, 11948805), (5, 9559044), (6, 7965870), (9, 5310580), (10, 4779522), (11, 4345020), (12, 3982935), (15, 3186348), (18, 2655290), (20, 2389761), (22, 2172510), (30, 1593174), (33, 1448340), (36, 1327645), (44, 1086255), (45, 1062116), (55, 869004), (60, 796587), (66, 724170), (90, 531058), (99, 482780), (101, 473220), (110, 434502), (132, 362085), (165, 289668), (180, 265529), (198, 241390), (202, 236610), (220, 217251), (239, 199980), (303, 157740), (330, 144834), (396, 120695), (404, 118305), (478, 99990), (495, 96556), (505, 94644), (606, 78870), (660, 72417), (717, 66660), (909, 52580), (956, 49995), (990, 48278), (1010, 47322), (1111, 43020), (1195, 39996), (1212, 39435), (1434, 33330), (1515, 31548), (1818, 26290), (1980, 24139), (2020, 23661), (2151, 22220), (2222, 21510), (2390, 19998), (2629, 18180), (2868, 16665), (3030, 15774), (3333, 14340), (3585, 13332), (3636, 13145), (4302, 11110), (4444, 10755), (4545, 10516), (4780, 9999), (5258, 9090), (5555, 8604), (6060, 7887), (6666, 7170)]