21000584550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 57641310720

約数和(自身を除く): 36640726170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 293, 330, 359, 363, 550, 586, 605, 718, 726, 825, 879, 1077, 1210, 1331, 1465, 1650, 1758, 1795, 1815, 2154, 2662, 2930, 3025, 3223, 3590, 3630, 3949, 3993, 4395, 5385, 6050, 6446, 6655, 7325, 7898, 7986, 8790, 8975, 9075, 9669, 10770, 11847, 13310, 14650, 16115, 17950, 18150, 19338, 19745, 19965, 21975, 23694, 26925, 32230, 33275, 35453, 39490, 39930, 43439, 43950, 48345, 53850, 59235, 66550, 70906, 80575, 86878, 96690, 98725, 99825, 105187, 106359, 118470, 130317, 161150, 177265, 197450, 199650, 210374, 212718, 217195, 241725, 260634, 296175, 315561, 354530, 389983, 434390, 477829, 483450, 525935, 531795, 592350, 631122, 651585, 779966, 886325, 955658, 1051870, 1063590, 1085975, 1157057, 1169949, 1303170, 1433487, 1577805, 1772650, 1949915, 2171950, 2314114, 2339898, 2389145, 2629675, 2658975, 2866974, 3155610, 3257925, 3471171, 3899830, 4778290, 5259350, 5317950, 5785285, 5849745, 6515850, 6942342, 7167435, 7889025, 9749575, 11570570, 11699490, 11945725, 12727627, 14334870, 15778050, 17355855, 19499150, 23891450, 25455254, 28926425, 29248725, 34711710, 35837175, 38182881, 57852850, 58497450, 63638135, 71674350, 76365762, 86779275, 127276270, 140003897, 173558550, 190914405, 280007794, 318190675, 381828810, 420011691, 636381350, 700019485, 840023382, 954572025, 1400038970, 1909144050, 2100058455, 3500097425, 4200116910, 7000194850, 10500292275, 21000584550]

約数ペア:

[(1, 21000584550), (2, 10500292275), (3, 7000194850), (5, 4200116910), (6, 3500097425), (10, 2100058455), (11, 1909144050), (15, 1400038970), (22, 954572025), (25, 840023382), (30, 700019485), (33, 636381350), (50, 420011691), (55, 381828810), (66, 318190675), (75, 280007794), (110, 190914405), (121, 173558550), (150, 140003897), (165, 127276270), (242, 86779275), (275, 76365762), (293, 71674350), (330, 63638135), (359, 58497450), (363, 57852850), (550, 38182881), (586, 35837175), (605, 34711710), (718, 29248725), (726, 28926425), (825, 25455254), (879, 23891450), (1077, 19499150), (1210, 17355855), (1331, 15778050), (1465, 14334870), (1650, 12727627), (1758, 11945725), (1795, 11699490), (1815, 11570570), (2154, 9749575), (2662, 7889025), (2930, 7167435), (3025, 6942342), (3223, 6515850), (3590, 5849745), (3630, 5785285), (3949, 5317950), (3993, 5259350), (4395, 4778290), (5385, 3899830), (6050, 3471171), (6446, 3257925), (6655, 3155610), (7325, 2866974), (7898, 2658975), (7986, 2629675), (8790, 2389145), (8975, 2339898), (9075, 2314114), (9669, 2171950), (10770, 1949915), (11847, 1772650), (13310, 1577805), (14650, 1433487), (16115, 1303170), (17950, 1169949), (18150, 1157057), (19338, 1085975), (19745, 1063590), (19965, 1051870), (21975, 955658), (23694, 886325), (26925, 779966), (32230, 651585), (33275, 631122), (35453, 592350), (39490, 531795), (39930, 525935), (43439, 483450), (43950, 477829), (48345, 434390), (53850, 389983), (59235, 354530), (66550, 315561), (70906, 296175), (80575, 260634), (86878, 241725), (96690, 217195), (98725, 212718), (99825, 210374), (105187, 199650), (106359, 197450), (118470, 177265), (130317, 161150)]