221306095300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{907}}^1\times {\mathrm{2539}}^1$

素因数の和:3522

約数の個数: 108

約数和(自身を含む): 496968139920

約数和(自身を除く): 275662044620

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 907, 961, 1550, 1814, 1922, 2539, 3100, 3628, 3844, 4535, 4805, 5078, 9070, 9610, 10156, 12695, 18140, 19220, 22675, 24025, 25390, 28117, 45350, 48050, 50780, 56234, 63475, 78709, 90700, 96100, 112468, 126950, 140585, 157418, 253900, 281170, 314836, 393545, 562340, 702925, 787090, 871627, 1405850, 1574180, 1743254, 1967725, 2302873, 2439979, 2811700, 3486508, 3935450, 4358135, 4605746, 4879958, 7870900, 8716270, 9211492, 9759916, 11514365, 12199895, 17432540, 21790675, 23028730, 24399790, 43581350, 46057460, 48799580, 57571825, 60999475, 71389063, 87162700, 115143650, 121998950, 142778126, 230287300, 243997900, 285556252, 356945315, 713890630, 1427781260, 1784726575, 2213060953, 3569453150, 4426121906, 7138906300, 8852243812, 11065304765, 22130609530, 44261219060, 55326523825, 110653047650, 221306095300]

約数ペア:

[(1, 221306095300), (2, 110653047650), (4, 55326523825), (5, 44261219060), (10, 22130609530), (20, 11065304765), (25, 8852243812), (31, 7138906300), (50, 4426121906), (62, 3569453150), (100, 2213060953), (124, 1784726575), (155, 1427781260), (310, 713890630), (620, 356945315), (775, 285556252), (907, 243997900), (961, 230287300), (1550, 142778126), (1814, 121998950), (1922, 115143650), (2539, 87162700), (3100, 71389063), (3628, 60999475), (3844, 57571825), (4535, 48799580), (4805, 46057460), (5078, 43581350), (9070, 24399790), (9610, 23028730), (10156, 21790675), (12695, 17432540), (18140, 12199895), (19220, 11514365), (22675, 9759916), (24025, 9211492), (25390, 8716270), (28117, 7870900), (45350, 4879958), (48050, 4605746), (50780, 4358135), (56234, 3935450), (63475, 3486508), (78709, 2811700), (90700, 2439979), (96100, 2302873), (112468, 1967725), (126950, 1743254), (140585, 1574180), (157418, 1405850), (253900, 871627), (281170, 787090), (314836, 702925), (393545, 562340)]