61444480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 160588800

約数和(自身を除く): 99144320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 163, 190, 248, 304, 310, 320, 326, 380, 496, 589, 608, 620, 640, 652, 760, 815, 992, 1178, 1216, 1240, 1304, 1520, 1630, 1984, 2356, 2432, 2480, 2608, 2945, 3040, 3097, 3260, 3968, 4712, 4960, 5053, 5216, 5890, 6080, 6194, 6520, 9424, 9920, 10106, 10432, 11780, 12160, 12388, 13040, 15485, 18848, 19840, 20212, 20864, 23560, 24776, 25265, 26080, 30970, 37696, 40424, 47120, 49552, 50530, 52160, 61940, 75392, 80848, 94240, 96007, 99104, 101060, 104320, 123880, 161696, 188480, 192014, 198208, 202120, 247760, 323392, 376960, 384028, 396416, 404240, 480035, 495520, 646784, 768056, 808480, 960070, 991040, 1536112, 1616960, 1920140, 1982080, 3072224, 3233920, 3840280, 6144448, 7680560, 12288896, 15361120, 30722240, 61444480]

約数ペア:

[(1, 61444480), (2, 30722240), (4, 15361120), (5, 12288896), (8, 7680560), (10, 6144448), (16, 3840280), (19, 3233920), (20, 3072224), (31, 1982080), (32, 1920140), (38, 1616960), (40, 1536112), (62, 991040), (64, 960070), (76, 808480), (80, 768056), (95, 646784), (124, 495520), (128, 480035), (152, 404240), (155, 396416), (160, 384028), (163, 376960), (190, 323392), (248, 247760), (304, 202120), (310, 198208), (320, 192014), (326, 188480), (380, 161696), (496, 123880), (589, 104320), (608, 101060), (620, 99104), (640, 96007), (652, 94240), (760, 80848), (815, 75392), (992, 61940), (1178, 52160), (1216, 50530), (1240, 49552), (1304, 47120), (1520, 40424), (1630, 37696), (1984, 30970), (2356, 26080), (2432, 25265), (2480, 24776), (2608, 23560), (2945, 20864), (3040, 20212), (3097, 19840), (3260, 18848), (3968, 15485), (4712, 13040), (4960, 12388), (5053, 12160), (5216, 11780), (5890, 10432), (6080, 10106), (6194, 9920), (6520, 9424)]