129365100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{15971}}^1$

素因数の和:15997

約数の個数: 90

約数和(自身を含む): 419376804

約数和(自身を除く): 290011704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 15971, 31942, 47913, 63884, 79855, 95826, 143739, 159710, 191652, 239565, 287478, 319420, 399275, 431217, 479130, 574956, 718695, 798550, 862434, 958260, 1197825, 1293651, 1437390, 1597100, 1724868, 2156085, 2395650, 2587302, 2874780, 3593475, 4312170, 4791300, 5174604, 6468255, 7186950, 8624340, 10780425, 12936510, 14373900, 21560850, 25873020, 32341275, 43121700, 64682550, 129365100]

約数ペア:

[(1, 129365100), (2, 64682550), (3, 43121700), (4, 32341275), (5, 25873020), (6, 21560850), (9, 14373900), (10, 12936510), (12, 10780425), (15, 8624340), (18, 7186950), (20, 6468255), (25, 5174604), (27, 4791300), (30, 4312170), (36, 3593475), (45, 2874780), (50, 2587302), (54, 2395650), (60, 2156085), (75, 1724868), (81, 1597100), (90, 1437390), (100, 1293651), (108, 1197825), (135, 958260), (150, 862434), (162, 798550), (180, 718695), (225, 574956), (270, 479130), (300, 431217), (324, 399275), (405, 319420), (450, 287478), (540, 239565), (675, 191652), (810, 159710), (900, 143739), (1350, 95826), (1620, 79855), (2025, 63884), (2700, 47913), (4050, 31942), (8100, 15971)]