7212702900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18311}}^1$

素因数の和:18442

約数の個数: 144

約数和(自身を含む): 22697797248

約数和(自身を除く): 15485094348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 130, 150, 156, 195, 202, 260, 300, 303, 325, 390, 404, 505, 606, 650, 780, 975, 1010, 1212, 1300, 1313, 1515, 1950, 2020, 2525, 2626, 3030, 3900, 3939, 5050, 5252, 6060, 6565, 7575, 7878, 10100, 13130, 15150, 15756, 18311, 19695, 26260, 30300, 32825, 36622, 39390, 54933, 65650, 73244, 78780, 91555, 98475, 109866, 131300, 183110, 196950, 219732, 238043, 274665, 366220, 393900, 457775, 476086, 549330, 714129, 915550, 952172, 1098660, 1190215, 1373325, 1428258, 1831100, 1849411, 2380430, 2746650, 2856516, 3570645, 3698822, 4760860, 5493300, 5548233, 5951075, 7141290, 7397644, 9247055, 11096466, 11902150, 14282580, 17853225, 18494110, 22192932, 23804300, 24042343, 27741165, 35706450, 36988220, 46235275, 48084686, 55482330, 71412900, 72127029, 92470550, 96169372, 110964660, 120211715, 138705825, 144254058, 184941100, 240423430, 277411650, 288508116, 360635145, 480846860, 554823300, 601058575, 721270290, 1202117150, 1442540580, 1803175725, 2404234300, 3606351450, 7212702900]

約数ペア:

[(1, 7212702900), (2, 3606351450), (3, 2404234300), (4, 1803175725), (5, 1442540580), (6, 1202117150), (10, 721270290), (12, 601058575), (13, 554823300), (15, 480846860), (20, 360635145), (25, 288508116), (26, 277411650), (30, 240423430), (39, 184941100), (50, 144254058), (52, 138705825), (60, 120211715), (65, 110964660), (75, 96169372), (78, 92470550), (100, 72127029), (101, 71412900), (130, 55482330), (150, 48084686), (156, 46235275), (195, 36988220), (202, 35706450), (260, 27741165), (300, 24042343), (303, 23804300), (325, 22192932), (390, 18494110), (404, 17853225), (505, 14282580), (606, 11902150), (650, 11096466), (780, 9247055), (975, 7397644), (1010, 7141290), (1212, 5951075), (1300, 5548233), (1313, 5493300), (1515, 4760860), (1950, 3698822), (2020, 3570645), (2525, 2856516), (2626, 2746650), (3030, 2380430), (3900, 1849411), (3939, 1831100), (5050, 1428258), (5252, 1373325), (6060, 1190215), (6565, 1098660), (7575, 952172), (7878, 915550), (10100, 714129), (13130, 549330), (15150, 476086), (15756, 457775), (18311, 393900), (19695, 366220), (26260, 274665), (30300, 238043), (32825, 219732), (36622, 196950), (39390, 183110), (54933, 131300), (65650, 109866), (73244, 98475), (78780, 91555)]