49213980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1825

約数の個数: 120

約数和(自身を含む): 163559088

約数和(自身を除く): 114345108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1787, 1836, 2295, 2754, 3060, 3574, 4590, 5361, 5508, 6885, 7148, 8935, 9180, 10722, 13770, 16083, 17870, 21444, 26805, 27540, 30379, 32166, 35740, 48249, 53610, 60758, 64332, 80415, 91137, 96498, 107220, 121516, 144747, 151895, 160830, 182274, 192996, 241245, 273411, 289494, 303790, 321660, 364548, 455685, 482490, 546822, 578988, 607580, 723735, 820233, 911370, 964980, 1093644, 1367055, 1447470, 1640466, 1822740, 2460699, 2734110, 2894940, 3280932, 4101165, 4921398, 5468220, 8202330, 9842796, 12303495, 16404660, 24606990, 49213980]

約数ペア:

[(1, 49213980), (2, 24606990), (3, 16404660), (4, 12303495), (5, 9842796), (6, 8202330), (9, 5468220), (10, 4921398), (12, 4101165), (15, 3280932), (17, 2894940), (18, 2734110), (20, 2460699), (27, 1822740), (30, 1640466), (34, 1447470), (36, 1367055), (45, 1093644), (51, 964980), (54, 911370), (60, 820233), (68, 723735), (81, 607580), (85, 578988), (90, 546822), (102, 482490), (108, 455685), (135, 364548), (153, 321660), (162, 303790), (170, 289494), (180, 273411), (204, 241245), (255, 192996), (270, 182274), (306, 160830), (324, 151895), (340, 144747), (405, 121516), (459, 107220), (510, 96498), (540, 91137), (612, 80415), (765, 64332), (810, 60758), (918, 53610), (1020, 48249), (1377, 35740), (1530, 32166), (1620, 30379), (1787, 27540), (1836, 26805), (2295, 21444), (2754, 17870), (3060, 16083), (3574, 13770), (4590, 10722), (5361, 9180), (5508, 8935), (6885, 7148)]