68459850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 211593600

約数和(自身を除く): 143133750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 27, 30, 34, 38, 45, 50, 51, 54, 57, 75, 85, 90, 95, 102, 114, 135, 150, 153, 157, 170, 171, 190, 225, 255, 270, 285, 306, 314, 323, 342, 425, 450, 459, 471, 475, 510, 513, 570, 646, 675, 765, 785, 850, 855, 918, 942, 950, 969, 1026, 1275, 1350, 1413, 1425, 1530, 1570, 1615, 1710, 1938, 2295, 2355, 2550, 2565, 2669, 2826, 2850, 2907, 2983, 3230, 3825, 3925, 4239, 4275, 4590, 4710, 4845, 5130, 5338, 5814, 5966, 7065, 7650, 7850, 8007, 8075, 8478, 8550, 8721, 8949, 9690, 11475, 11775, 12825, 13345, 14130, 14535, 14915, 16014, 16150, 17442, 17898, 21195, 22950, 23550, 24021, 24225, 25650, 26690, 26847, 29070, 29830, 35325, 40035, 42390, 43605, 44745, 48042, 48450, 50711, 53694, 66725, 70650, 72063, 72675, 74575, 80070, 80541, 87210, 89490, 101422, 105975, 120105, 133450, 134235, 144126, 145350, 149150, 152133, 161082, 200175, 211950, 218025, 223725, 240210, 253555, 268470, 304266, 360315, 400350, 402705, 436050, 447450, 456399, 507110, 600525, 671175, 720630, 760665, 805410, 912798, 1201050, 1267775, 1342350, 1369197, 1521330, 1801575, 2013525, 2281995, 2535550, 2738394, 3603150, 3803325, 4027050, 4563990, 6845985, 7606650, 11409975, 13691970, 22819950, 34229925, 68459850]

約数ペア:

[(1, 68459850), (2, 34229925), (3, 22819950), (5, 13691970), (6, 11409975), (9, 7606650), (10, 6845985), (15, 4563990), (17, 4027050), (18, 3803325), (19, 3603150), (25, 2738394), (27, 2535550), (30, 2281995), (34, 2013525), (38, 1801575), (45, 1521330), (50, 1369197), (51, 1342350), (54, 1267775), (57, 1201050), (75, 912798), (85, 805410), (90, 760665), (95, 720630), (102, 671175), (114, 600525), (135, 507110), (150, 456399), (153, 447450), (157, 436050), (170, 402705), (171, 400350), (190, 360315), (225, 304266), (255, 268470), (270, 253555), (285, 240210), (306, 223725), (314, 218025), (323, 211950), (342, 200175), (425, 161082), (450, 152133), (459, 149150), (471, 145350), (475, 144126), (510, 134235), (513, 133450), (570, 120105), (646, 105975), (675, 101422), (765, 89490), (785, 87210), (850, 80541), (855, 80070), (918, 74575), (942, 72675), (950, 72063), (969, 70650), (1026, 66725), (1275, 53694), (1350, 50711), (1413, 48450), (1425, 48042), (1530, 44745), (1570, 43605), (1615, 42390), (1710, 40035), (1938, 35325), (2295, 29830), (2355, 29070), (2550, 26847), (2565, 26690), (2669, 25650), (2826, 24225), (2850, 24021), (2907, 23550), (2983, 22950), (3230, 21195), (3825, 17898), (3925, 17442), (4239, 16150), (4275, 16014), (4590, 14915), (4710, 14535), (4845, 14130), (5130, 13345), (5338, 12825), (5814, 11775), (5966, 11475), (7065, 9690), (7650, 8949), (7850, 8721), (8007, 8550), (8075, 8478)]