198537900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3584

約数の個数: 144

約数和(自身を含む): 663707520

約数和(自身を除く): 465169620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1650, 1700, 1870, 2244, 2550, 2805, 3300, 3539, 3740, 4675, 5100, 5610, 7078, 9350, 10617, 11220, 14025, 14156, 17695, 18700, 21234, 28050, 35390, 38929, 42468, 53085, 56100, 60163, 70780, 77858, 88475, 106170, 116787, 120326, 155716, 176950, 180489, 194645, 212340, 233574, 240652, 265425, 300815, 353900, 360978, 389290, 467148, 530850, 583935, 601630, 661793, 721956, 778580, 902445, 973225, 1061700, 1167870, 1203260, 1323586, 1504075, 1804890, 1946450, 1985379, 2335740, 2647172, 2919675, 3008150, 3308965, 3609780, 3892900, 3970758, 4512225, 5839350, 6016300, 6617930, 7941516, 9024450, 9926895, 11678700, 13235860, 16544825, 18048900, 19853790, 33089650, 39707580, 49634475, 66179300, 99268950, 198537900]

約数ペア:

[(1, 198537900), (2, 99268950), (3, 66179300), (4, 49634475), (5, 39707580), (6, 33089650), (10, 19853790), (11, 18048900), (12, 16544825), (15, 13235860), (17, 11678700), (20, 9926895), (22, 9024450), (25, 7941516), (30, 6617930), (33, 6016300), (34, 5839350), (44, 4512225), (50, 3970758), (51, 3892900), (55, 3609780), (60, 3308965), (66, 3008150), (68, 2919675), (75, 2647172), (85, 2335740), (100, 1985379), (102, 1946450), (110, 1804890), (132, 1504075), (150, 1323586), (165, 1203260), (170, 1167870), (187, 1061700), (204, 973225), (220, 902445), (255, 778580), (275, 721956), (300, 661793), (330, 601630), (340, 583935), (374, 530850), (425, 467148), (510, 389290), (550, 360978), (561, 353900), (660, 300815), (748, 265425), (825, 240652), (850, 233574), (935, 212340), (1020, 194645), (1100, 180489), (1122, 176950), (1275, 155716), (1650, 120326), (1700, 116787), (1870, 106170), (2244, 88475), (2550, 77858), (2805, 70780), (3300, 60163), (3539, 56100), (3740, 53085), (4675, 42468), (5100, 38929), (5610, 35390), (7078, 28050), (9350, 21234), (10617, 18700), (11220, 17695), (14025, 14156)]