89993880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 224502120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 223, 228, 236, 285, 295, 342, 354, 360, 380, 446, 456, 472, 531, 570, 590, 669, 684, 708, 760, 855, 885, 892, 1062, 1115, 1121, 1140, 1180, 1338, 1368, 1416, 1710, 1770, 1784, 2007, 2124, 2230, 2242, 2280, 2360, 2655, 2676, 3345, 3363, 3420, 3540, 4014, 4237, 4248, 4460, 4484, 5310, 5352, 5605, 6690, 6726, 6840, 7080, 8028, 8474, 8920, 8968, 10035, 10089, 10620, 11210, 12711, 13157, 13380, 13452, 16056, 16815, 16948, 20070, 20178, 21185, 21240, 22420, 25422, 26314, 26760, 26904, 33630, 33896, 38133, 39471, 40140, 40356, 42370, 44840, 50445, 50844, 52628, 63555, 65785, 67260, 76266, 78942, 80280, 80712, 84740, 100890, 101688, 105256, 118413, 127110, 131570, 134520, 152532, 157884, 169480, 190665, 197355, 201780, 236826, 249983, 254220, 263140, 305064, 315768, 381330, 394710, 403560, 473652, 499966, 508440, 526280, 592065, 749949, 762660, 789420, 947304, 999932, 1184130, 1249915, 1499898, 1525320, 1578840, 1999864, 2249847, 2368260, 2499830, 2999796, 3749745, 4499694, 4736520, 4999660, 5999592, 7499490, 8999388, 9999320, 11249235, 14998980, 17998776, 22498470, 29997960, 44996940, 89993880]

約数ペア:

[(1, 89993880), (2, 44996940), (3, 29997960), (4, 22498470), (5, 17998776), (6, 14998980), (8, 11249235), (9, 9999320), (10, 8999388), (12, 7499490), (15, 5999592), (18, 4999660), (19, 4736520), (20, 4499694), (24, 3749745), (30, 2999796), (36, 2499830), (38, 2368260), (40, 2249847), (45, 1999864), (57, 1578840), (59, 1525320), (60, 1499898), (72, 1249915), (76, 1184130), (90, 999932), (95, 947304), (114, 789420), (118, 762660), (120, 749949), (152, 592065), (171, 526280), (177, 508440), (180, 499966), (190, 473652), (223, 403560), (228, 394710), (236, 381330), (285, 315768), (295, 305064), (342, 263140), (354, 254220), (360, 249983), (380, 236826), (446, 201780), (456, 197355), (472, 190665), (531, 169480), (570, 157884), (590, 152532), (669, 134520), (684, 131570), (708, 127110), (760, 118413), (855, 105256), (885, 101688), (892, 100890), (1062, 84740), (1115, 80712), (1121, 80280), (1140, 78942), (1180, 76266), (1338, 67260), (1368, 65785), (1416, 63555), (1710, 52628), (1770, 50844), (1784, 50445), (2007, 44840), (2124, 42370), (2230, 40356), (2242, 40140), (2280, 39471), (2360, 38133), (2655, 33896), (2676, 33630), (3345, 26904), (3363, 26760), (3420, 26314), (3540, 25422), (4014, 22420), (4237, 21240), (4248, 21185), (4460, 20178), (4484, 20070), (5310, 16948), (5352, 16815), (5605, 16056), (6690, 13452), (6726, 13380), (6840, 13157), (7080, 12711), (8028, 11210), (8474, 10620), (8920, 10089), (8968, 10035)]