65075200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 105538880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 128, 155, 160, 164, 200, 205, 248, 256, 310, 320, 328, 400, 410, 496, 512, 620, 640, 656, 775, 800, 820, 992, 1024, 1025, 1240, 1271, 1280, 1312, 1550, 1600, 1640, 1984, 2048, 2050, 2480, 2542, 2560, 2624, 3100, 3200, 3280, 3968, 4100, 4960, 5084, 5120, 5248, 6200, 6355, 6400, 6560, 7936, 8200, 9920, 10168, 10240, 10496, 12400, 12710, 12800, 13120, 15872, 16400, 19840, 20336, 20992, 24800, 25420, 25600, 26240, 31744, 31775, 32800, 39680, 40672, 41984, 49600, 50840, 51200, 52480, 63488, 63550, 65600, 79360, 81344, 83968, 99200, 101680, 104960, 127100, 131200, 158720, 162688, 198400, 203360, 209920, 254200, 262400, 317440, 325376, 396800, 406720, 419840, 508400, 524800, 650752, 793600, 813440, 1016800, 1049600, 1301504, 1587200, 1626880, 2033600, 2099200, 2603008, 3253760, 4067200, 6507520, 8134400, 13015040, 16268800, 32537600, 65075200]

約数ペア:

[(1, 65075200), (2, 32537600), (4, 16268800), (5, 13015040), (8, 8134400), (10, 6507520), (16, 4067200), (20, 3253760), (25, 2603008), (31, 2099200), (32, 2033600), (40, 1626880), (41, 1587200), (50, 1301504), (62, 1049600), (64, 1016800), (80, 813440), (82, 793600), (100, 650752), (124, 524800), (128, 508400), (155, 419840), (160, 406720), (164, 396800), (200, 325376), (205, 317440), (248, 262400), (256, 254200), (310, 209920), (320, 203360), (328, 198400), (400, 162688), (410, 158720), (496, 131200), (512, 127100), (620, 104960), (640, 101680), (656, 99200), (775, 83968), (800, 81344), (820, 79360), (992, 65600), (1024, 63550), (1025, 63488), (1240, 52480), (1271, 51200), (1280, 50840), (1312, 49600), (1550, 41984), (1600, 40672), (1640, 39680), (1984, 32800), (2048, 31775), (2050, 31744), (2480, 26240), (2542, 25600), (2560, 25420), (2624, 24800), (3100, 20992), (3200, 20336), (3280, 19840), (3968, 16400), (4100, 15872), (4960, 13120), (5084, 12800), (5120, 12710), (5248, 12400), (6200, 10496), (6355, 10240), (6400, 10168), (6560, 9920), (7936, 8200)]