66563200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 188202240

約数和(自身を除く): 121639040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 61, 62, 64, 80, 88, 100, 110, 122, 124, 128, 155, 160, 176, 200, 220, 244, 248, 275, 305, 310, 320, 341, 352, 400, 440, 488, 496, 550, 610, 620, 640, 671, 682, 704, 775, 800, 880, 976, 992, 1100, 1220, 1240, 1342, 1364, 1408, 1525, 1550, 1600, 1705, 1760, 1891, 1952, 1984, 2200, 2440, 2480, 2684, 2728, 3050, 3100, 3200, 3355, 3410, 3520, 3782, 3904, 3968, 4400, 4880, 4960, 5368, 5456, 6100, 6200, 6710, 6820, 7040, 7564, 7808, 8525, 8800, 9455, 9760, 9920, 10736, 10912, 12200, 12400, 13420, 13640, 15128, 16775, 17050, 17600, 18910, 19520, 19840, 20801, 21472, 21824, 24400, 24800, 26840, 27280, 30256, 33550, 34100, 35200, 37820, 39040, 41602, 42944, 43648, 47275, 48800, 49600, 53680, 54560, 60512, 67100, 68200, 75640, 83204, 85888, 94550, 97600, 99200, 104005, 107360, 109120, 121024, 134200, 136400, 151280, 166408, 189100, 195200, 208010, 214720, 218240, 242048, 268400, 272800, 302560, 332816, 378200, 416020, 429440, 520025, 536800, 545600, 605120, 665632, 756400, 832040, 1040050, 1073600, 1091200, 1210240, 1331264, 1512800, 1664080, 2080100, 2147200, 2662528, 3025600, 3328160, 4160200, 6051200, 6656320, 8320400, 13312640, 16640800, 33281600, 66563200]

約数ペア:

[(1, 66563200), (2, 33281600), (4, 16640800), (5, 13312640), (8, 8320400), (10, 6656320), (11, 6051200), (16, 4160200), (20, 3328160), (22, 3025600), (25, 2662528), (31, 2147200), (32, 2080100), (40, 1664080), (44, 1512800), (50, 1331264), (55, 1210240), (61, 1091200), (62, 1073600), (64, 1040050), (80, 832040), (88, 756400), (100, 665632), (110, 605120), (122, 545600), (124, 536800), (128, 520025), (155, 429440), (160, 416020), (176, 378200), (200, 332816), (220, 302560), (244, 272800), (248, 268400), (275, 242048), (305, 218240), (310, 214720), (320, 208010), (341, 195200), (352, 189100), (400, 166408), (440, 151280), (488, 136400), (496, 134200), (550, 121024), (610, 109120), (620, 107360), (640, 104005), (671, 99200), (682, 97600), (704, 94550), (775, 85888), (800, 83204), (880, 75640), (976, 68200), (992, 67100), (1100, 60512), (1220, 54560), (1240, 53680), (1342, 49600), (1364, 48800), (1408, 47275), (1525, 43648), (1550, 42944), (1600, 41602), (1705, 39040), (1760, 37820), (1891, 35200), (1952, 34100), (1984, 33550), (2200, 30256), (2440, 27280), (2480, 26840), (2684, 24800), (2728, 24400), (3050, 21824), (3100, 21472), (3200, 20801), (3355, 19840), (3410, 19520), (3520, 18910), (3782, 17600), (3904, 17050), (3968, 16775), (4400, 15128), (4880, 13640), (4960, 13420), (5368, 12400), (5456, 12200), (6100, 10912), (6200, 10736), (6710, 9920), (6820, 9760), (7040, 9455), (7564, 8800), (7808, 8525)]