15420187300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{29411}}^1$

素因数の和:29546

約数の個数: 108

約数和(自身を含む): 39290079024

約数和(自身を除く): 23869891724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 107, 140, 175, 196, 214, 245, 350, 428, 490, 535, 700, 749, 980, 1070, 1225, 1498, 2140, 2450, 2675, 2996, 3745, 4900, 5243, 5350, 7490, 10486, 10700, 14980, 18725, 20972, 26215, 29411, 37450, 52430, 58822, 74900, 104860, 117644, 131075, 147055, 205877, 262150, 294110, 411754, 524300, 588220, 735275, 823508, 1029385, 1441139, 1470550, 2058770, 2882278, 2941100, 3146977, 4117540, 5146925, 5764556, 6293954, 7205695, 10293850, 12587908, 14411390, 15734885, 20587700, 22028839, 28822780, 31469770, 36028475, 44057678, 62939540, 72056950, 78674425, 88115356, 110144195, 144113900, 154201873, 157348850, 220288390, 308403746, 314697700, 440576780, 550720975, 616807492, 771009365, 1101441950, 1542018730, 2202883900, 3084037460, 3855046825, 7710093650, 15420187300]

約数ペア:

[(1, 15420187300), (2, 7710093650), (4, 3855046825), (5, 3084037460), (7, 2202883900), (10, 1542018730), (14, 1101441950), (20, 771009365), (25, 616807492), (28, 550720975), (35, 440576780), (49, 314697700), (50, 308403746), (70, 220288390), (98, 157348850), (100, 154201873), (107, 144113900), (140, 110144195), (175, 88115356), (196, 78674425), (214, 72056950), (245, 62939540), (350, 44057678), (428, 36028475), (490, 31469770), (535, 28822780), (700, 22028839), (749, 20587700), (980, 15734885), (1070, 14411390), (1225, 12587908), (1498, 10293850), (2140, 7205695), (2450, 6293954), (2675, 5764556), (2996, 5146925), (3745, 4117540), (4900, 3146977), (5243, 2941100), (5350, 2882278), (7490, 2058770), (10486, 1470550), (10700, 1441139), (14980, 1029385), (18725, 823508), (20972, 735275), (26215, 588220), (29411, 524300), (37450, 411754), (52430, 294110), (58822, 262150), (74900, 205877), (104860, 147055), (117644, 131075)]