72549180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 108

約数和(自身を含む): 241963176

約数和(自身を除く): 169413996

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, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3331, 3630, 4356, 5445, 6662, 7260, 9993, 10890, 13324, 16655, 19986, 21780, 29979, 33310, 36641, 39972, 49965, 59958, 66620, 73282, 99930, 109923, 119916, 146564, 149895, 183205, 199860, 219846, 299790, 329769, 366410, 403051, 439692, 549615, 599580, 659538, 732820, 806102, 1099230, 1209153, 1319076, 1612204, 1648845, 2015255, 2198460, 2418306, 3297690, 3627459, 4030510, 4836612, 6045765, 6595380, 7254918, 8061020, 12091530, 14509836, 18137295, 24183060, 36274590, 72549180]

約数ペア:

[(1, 72549180), (2, 36274590), (3, 24183060), (4, 18137295), (5, 14509836), (6, 12091530), (9, 8061020), (10, 7254918), (11, 6595380), (12, 6045765), (15, 4836612), (18, 4030510), (20, 3627459), (22, 3297690), (30, 2418306), (33, 2198460), (36, 2015255), (44, 1648845), (45, 1612204), (55, 1319076), (60, 1209153), (66, 1099230), (90, 806102), (99, 732820), (110, 659538), (121, 599580), (132, 549615), (165, 439692), (180, 403051), (198, 366410), (220, 329769), (242, 299790), (330, 219846), (363, 199860), (396, 183205), (484, 149895), (495, 146564), (605, 119916), (660, 109923), (726, 99930), (990, 73282), (1089, 66620), (1210, 59958), (1452, 49965), (1815, 39972), (1980, 36641), (2178, 33310), (2420, 29979), (3331, 21780), (3630, 19986), (4356, 16655), (5445, 13324), (6662, 10890), (7260, 9993)]