19005605100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{39769}}^1$

素因数の和:39854

約数の個数: 180

約数和(自身を含む): 62654453400

約数和(自身を除く): 43648848300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 81, 90, 100, 108, 118, 135, 150, 162, 177, 180, 225, 236, 270, 295, 300, 324, 354, 405, 450, 531, 540, 590, 675, 708, 810, 885, 900, 1062, 1180, 1350, 1475, 1593, 1620, 1770, 2025, 2124, 2655, 2700, 2950, 3186, 3540, 4050, 4425, 4779, 5310, 5900, 6372, 7965, 8100, 8850, 9558, 10620, 13275, 15930, 17700, 19116, 23895, 26550, 31860, 39769, 39825, 47790, 53100, 79538, 79650, 95580, 119307, 119475, 159076, 159300, 198845, 238614, 238950, 357921, 397690, 477228, 477900, 596535, 715842, 795380, 994225, 1073763, 1193070, 1431684, 1789605, 1988450, 2147526, 2346371, 2386140, 2982675, 3221289, 3579210, 3976900, 4295052, 4692742, 5368815, 5965350, 6442578, 7039113, 7158420, 8948025, 9385484, 10737630, 11731855, 11930700, 12885156, 14078226, 16106445, 17896050, 21117339, 21475260, 23463710, 26844075, 28156452, 32212890, 35195565, 35792100, 42234678, 46927420, 53688150, 58659275, 63352017, 64425780, 70391130, 80532225, 84469356, 105586695, 107376300, 117318550, 126704034, 140782260, 161064450, 175977825, 190056051, 211173390, 234637100, 253408068, 316760085, 322128900, 351955650, 380112102, 422346780, 527933475, 633520170, 703911300, 760224204, 950280255, 1055866950, 1267040340, 1583800425, 1900560510, 2111733900, 3167600850, 3801121020, 4751401275, 6335201700, 9502802550, 19005605100]

約数ペア:

[(1, 19005605100), (2, 9502802550), (3, 6335201700), (4, 4751401275), (5, 3801121020), (6, 3167600850), (9, 2111733900), (10, 1900560510), (12, 1583800425), (15, 1267040340), (18, 1055866950), (20, 950280255), (25, 760224204), (27, 703911300), (30, 633520170), (36, 527933475), (45, 422346780), (50, 380112102), (54, 351955650), (59, 322128900), (60, 316760085), (75, 253408068), (81, 234637100), (90, 211173390), (100, 190056051), (108, 175977825), (118, 161064450), (135, 140782260), (150, 126704034), (162, 117318550), (177, 107376300), (180, 105586695), (225, 84469356), (236, 80532225), (270, 70391130), (295, 64425780), (300, 63352017), (324, 58659275), (354, 53688150), (405, 46927420), (450, 42234678), (531, 35792100), (540, 35195565), (590, 32212890), (675, 28156452), (708, 26844075), (810, 23463710), (885, 21475260), (900, 21117339), (1062, 17896050), (1180, 16106445), (1350, 14078226), (1475, 12885156), (1593, 11930700), (1620, 11731855), (1770, 10737630), (2025, 9385484), (2124, 8948025), (2655, 7158420), (2700, 7039113), (2950, 6442578), (3186, 5965350), (3540, 5368815), (4050, 4692742), (4425, 4295052), (4779, 3976900), (5310, 3579210), (5900, 3221289), (6372, 2982675), (7965, 2386140), (8100, 2346371), (8850, 2147526), (9558, 1988450), (10620, 1789605), (13275, 1431684), (15930, 1193070), (17700, 1073763), (19116, 994225), (23895, 795380), (26550, 715842), (31860, 596535), (39769, 477900), (39825, 477228), (47790, 397690), (53100, 357921), (79538, 238950), (79650, 238614), (95580, 198845), (119307, 159300), (119475, 159076)]